diff --git a/web/src/api/stages.js b/web/src/api/stages.js
index 771142d..6b9d669 100644
--- a/web/src/api/stages.js
+++ b/web/src/api/stages.js
@@ -2,20 +2,25 @@ import api from './client';
 
 export const StagesApi = {
   createStage(formId, payload) {
-    return api.put(`/forms/${formId}/stages`, [payload]).then((r) => r.data);
+    return api.post(`/stages/form/${formId}`, [payload]).then((r) => r.data);
   },
-  updateStage(formId, stage) {
+  updateStage(payload) {
+    const { budget_form_id, sheet, phase_code, opens_at, closes_at } = payload;
+
     return api
-      .patch(`/forms/${formId}/stages/${stage.id}`, stage)
+      .patch(`/stages/form/${budget_form_id}/${sheet}/${phase_code}`, {
+        opens_at,
+        closes_at,
+      })
       .then((r) => r.data);
   },
-  deleteStage(formId, stage) {
+  deleteStage(formId, sheet, phaseCode) {
     return api
-      .delete(`/forms/${formId}/stages/${stage.id}`)
+      .delete(`/stages/form/${formId}/${sheet}/${phaseCode}`)
       .then((r) => r.data);
   },
   getStages(formId) {
-    return api.get(`/forms/${formId}/stages`).then((r) => r.data);
+    return api.get(`/stages/form/${formId}`).then((r) => r.data);
   },
   createStageAccessHeader(tableId, stageId, payload) {
     return api
diff --git a/web/src/api/tasks.js b/web/src/api/tasks.js
index af20cd9..db7291d 100644
--- a/web/src/api/tasks.js
+++ b/web/src/api/tasks.js
@@ -13,9 +13,6 @@ export const TasksApi = {
   getById(formId) {
     return api.get(`/form/${formId}`).then((r) => r.data);
   },
-  getTaskStages(taskId) {
-    return api.get(`/tasks/${taskId}/stages`).then((r) => r.data);
-  },
   create(payload) {
     return api.put("/tasks/", payload).then((r) => r.data);
   },
diff --git a/web/src/components/Stages/AddStagesModal.jsx b/web/src/components/Stages/AddStagesModal.jsx
index 41b0ae9..4b41b89 100644
--- a/web/src/components/Stages/AddStagesModal.jsx
+++ b/web/src/components/Stages/AddStagesModal.jsx
@@ -30,42 +30,40 @@ export const AddStagesModal = ({
   isTaskMode = false,
   isSaving = false,
 }) => {
-  const [stageName, setStageName] = useState('');
   const [startDate, setStartDate] = useState(null);
   const [endDate, setEndDate] = useState(null);
 
   useEffect(() => {
     if (stage !== null) {
-      setStageName(stage.name);
-      setStartDate(stage.period_start || null);
-      setEndDate(stage.period_end || null);
+      setStartDate(stage.opens_at ?? null);
+      setEndDate(stage.closes_at ?? null);
     } else {
-      setStageName('');
       setStartDate(null);
       setEndDate(null);
     }
   }, [stage, isOpen]);
 
   const handleSave = () => {
-    const periodStart = formatDateForApi(startDate);
-    const periodEnd = formatDateForApi(endDate);
+    const opensAt = formatDateForApi(startDate);
+    const closesAt = formatDateForApi(endDate);
 
     if (stage === null) {
-      createStage(stageName, periodStart, periodEnd)?.then(() => {
+      if (!createStage) return;
+      createStage(opensAt, closesAt)?.then(() => {
         handleCancel();
       });
     } else {
-      stage.name = stageName;
-      stage.period_start = periodStart;
-      stage.period_end = periodEnd;
-      updateStage(stage)?.then(() => {
+      updateStage({
+        ...stage,
+        opens_at: opensAt,
+        closes_at: closesAt,
+      })?.then(() => {
         handleCancel();
       });
     }
   };
 
   const handleCancel = () => {
-    setStageName('');
     setStartDate(null);
     setEndDate(null);
     onClose();
@@ -77,7 +75,7 @@ export const AddStagesModal = ({
     }
   };
 
-  const isFormValid = stageName && startDate && endDate;
+  const isFormValid = startDate && endDate;
 
   if (!isOpen) return null;
 
@@ -88,7 +86,7 @@ export const AddStagesModal = ({
     <ModalBackdrop isOpen={isOpen} onClick={handleBackdropClick}>
       <ModalContainer>
         <HeaderContainer>
-          <Stack direction="row" spacing={2} alignItems="center">
+          <Stack direction="row" spacing={2} sx={{ alignItems: 'center' }}>
             <ModalTitle>
               {stage ? 'Редактирование этапа' : 'Добавление этапа'}
             </ModalTitle>
@@ -108,22 +106,6 @@ export const AddStagesModal = ({
 
         <Box>
           <Divider sx={{ marginBottom: '0.75rem' }} />
-          <Stack
-            direction="column"
-            spacing={0.5}
-            sx={{ marginBottom: '0.75rem' }}
-          >
-            <FormControl fullWidth>
-              <FormLabel>Название этапа</FormLabel>
-              <TextField
-                value={stageName}
-                onChange={(e) => setStageName(e.target.value)}
-                placeholder="Введите название этапа"
-                fullWidth
-                size="small"
-              />
-            </FormControl>
-          </Stack>
 
           <Stack
             direction="row"
diff --git a/web/src/components/Stages/Calendar/Calendar.jsx b/web/src/components/Stages/Calendar/Calendar.jsx
index d8987fe..fa6052d 100644
--- a/web/src/components/Stages/Calendar/Calendar.jsx
+++ b/web/src/components/Stages/Calendar/Calendar.jsx
@@ -6,97 +6,74 @@ import {
   CalendarDay,
   CalendarWeekday,
 } from './Calendar.styles';
-import { YearTabs } from './YearTabs';
 import { CalendarHeader } from './CalendarHeader';
 import { weekdayNames } from './constants';
-import { convertYearFromBackend } from '../StagesTable/utils';
+import { isPastDate } from '../utils';
 
-export const Calendar = ({ value, onChange, onClose, isTaskMode = false }) => {
-  const currentYearValue = new Date().getFullYear();
+const getToday = () => {
+  const today = new Date();
+  today.setHours(0, 0, 0, 0);
+  return today;
+};
 
-  const initialDate = isTaskMode
-    ? value
-      ? new Date(value)
-      : null
-    : convertYearFromBackend(value);
-  const initialDisplayYear = initialDate
-    ? initialDate.getFullYear()
-    : currentYearValue;
+const parseValue = (dateString) => {
+  if (!dateString) return null;
+  const date = new Date(dateString);
+  return Number.isNaN(date.getTime()) ? null : date;
+};
 
-  const [selectedYear, setSelectedYear] = useState(initialDisplayYear);
+export const Calendar = ({ value, onChange, onClose }) => {
+  const initialDate = parseValue(value);
   const [currentDate, setCurrentDate] = useState(initialDate || new Date());
   const [selectedDate, setSelectedDate] = useState(initialDate);
 
   useEffect(() => {
-    if (value) {
-      const date = isTaskMode ? new Date(value) : convertYearFromBackend(value);
-      if (date) {
-        setCurrentDate(date);
-        setSelectedDate(date);
-        setSelectedYear(date.getFullYear());
-      }
+    const date = parseValue(value);
+    if (date) {
+      setCurrentDate(date);
+      setSelectedDate(date);
     }
-  }, [value, isTaskMode]);
-
-  const handleYearChange = (newYear) => {
-    setSelectedYear(newYear);
-    setCurrentDate(new Date(newYear, currentDate.getMonth(), 1));
-  };
+  }, [value]);
 
   const year = currentDate.getFullYear();
   const month = currentDate.getMonth();
 
   const firstDayOfMonth = new Date(year, month, 1);
   const lastDayOfMonth = new Date(year, month + 1, 0);
-  const firstDayOfWeek = (firstDayOfMonth.getDay() + 6) % 7; // Понедельник = 0
+  const firstDayOfWeek = (firstDayOfMonth.getDay() + 6) % 7;
   const daysInMonth = lastDayOfMonth.getDate();
 
-  // Нельзя листать раньше января текущего года
-  const isPrevMonthDisabled = year === currentYearValue && month === 0;
-
-  // Нельзя листать дальше декабря следующего года
-  const isNextMonthDisabled = year === currentYearValue + 1 && month === 11;
+  const today = getToday();
+  const isPrevMonthDisabled =
+    year < today.getFullYear() ||
+    (year === today.getFullYear() && month <= today.getMonth());
 
   const handlePrevMonth = () => {
-    if (!isPrevMonthDisabled) {
-      setCurrentDate(new Date(year, month - 1, 1));
-    }
+    if (isPrevMonthDisabled) return;
+    setCurrentDate(new Date(year, month - 1, 1));
   };
 
   const handleNextMonth = () => {
-    if (!isNextMonthDisabled) {
-      setCurrentDate(new Date(year, month + 1, 1));
-    }
+    setCurrentDate(new Date(year, month + 1, 1));
   };
 
   const handleDateClick = (day) => {
     const newDate = new Date(year, month, day);
+    if (isPastDate(newDate)) return;
+
     setSelectedDate(newDate);
 
-    // Преобразуем год для бэкенда: текущий - 1970, следующий - 1971
-    // Для задач используем реальный год
-    let yearForBackend = year;
-    if (!isTaskMode) {
-      if (selectedYear === currentYearValue) {
-        yearForBackend = 1970;
-      } else if (selectedYear === currentYearValue + 1) {
-        yearForBackend = 1971;
-      }
-    }
-
-    const formattedDate = `${yearForBackend}-${String(month + 1).padStart(2, '0')}-${String(day).padStart(2, '0')}`;
+    const formattedDate = `${year}-${String(month + 1).padStart(2, '0')}-${String(day).padStart(2, '0')}`;
     onChange(formattedDate);
     onClose();
   };
 
-  const isToday = (day) => {
-    const today = new Date();
-    return (
-      day === today.getDate() &&
-      month === today.getMonth() &&
-      year === today.getFullYear()
-    );
-  };
+  const isToday = (day) =>
+    day === today.getDate() &&
+    month === today.getMonth() &&
+    year === today.getFullYear();
+
+  const isDayPast = (day) => isPastDate(new Date(year, month, day));
 
   const isSelected = (day) => {
     if (!selectedDate) return false;
@@ -119,14 +96,12 @@ export const Calendar = ({ value, onChange, onClose, isTaskMode = false }) => {
 
   return (
     <CalendarContainer>
-      <YearTabs selectedYear={selectedYear} onYearChange={handleYearChange} />
-
       <CalendarHeader
         month={month}
+        year={year}
         onPrevMonth={handlePrevMonth}
         onNextMonth={handleNextMonth}
         isPrevMonthDisabled={isPrevMonthDisabled}
-        isNextMonthDisabled={isNextMonthDisabled}
       />
 
       <Box>
@@ -143,6 +118,7 @@ export const Calendar = ({ value, onChange, onClose, isTaskMode = false }) => {
                 onClick={() => handleDateClick(day)}
                 isToday={isToday(day)}
                 isSelected={isSelected(day)}
+                isDisabled={isDayPast(day)}
               >
                 {day}
               </CalendarDay>
diff --git a/web/src/components/Stages/Calendar/Calendar.styles.jsx b/web/src/components/Stages/Calendar/Calendar.styles.jsx
index 1a99e95..40b3537 100644
--- a/web/src/components/Stages/Calendar/Calendar.styles.jsx
+++ b/web/src/components/Stages/Calendar/Calendar.styles.jsx
@@ -37,7 +37,8 @@ export const CalendarWeekday = styled(Box)`
 `;
 
 export const CalendarDay = styled(Box, {
-  shouldForwardProp: (prop) => prop !== 'isToday' && prop !== 'isSelected',
+  shouldForwardProp: (prop) =>
+    prop !== 'isToday' && prop !== 'isSelected' && prop !== 'isDisabled',
 })`
   display: flex;
   align-items: center;
@@ -70,4 +71,16 @@ export const CalendarDay = styled(Box, {
       background: #258141;
     }
   `}
+
+  ${(props) =>
+    props.isDisabled &&
+    `
+    color: #d1d5db;
+    cursor: not-allowed;
+    pointer-events: none;
+
+    &:hover {
+      background: transparent;
+    }
+  `}
 `;
diff --git a/web/src/components/Stages/Calendar/CalendarHeader.jsx b/web/src/components/Stages/Calendar/CalendarHeader.jsx
index c3d142c..88210ab 100644
--- a/web/src/components/Stages/Calendar/CalendarHeader.jsx
+++ b/web/src/components/Stages/Calendar/CalendarHeader.jsx
@@ -6,10 +6,10 @@ import { monthNames } from './constants';
 
 export const CalendarHeader = ({
   month,
+  year,
   onPrevMonth,
   onNextMonth,
   isPrevMonthDisabled,
-  isNextMonthDisabled,
 }) => {
   return (
     <StyledCalendarHeader>
@@ -20,12 +20,10 @@ export const CalendarHeader = ({
       >
         <ChevronLeftIcon />
       </IconButton>
-      <Typography variant="body1">{monthNames[month]}</Typography>
-      <IconButton
-        size="small"
-        onClick={onNextMonth}
-        disabled={isNextMonthDisabled}
-      >
+      <Typography variant="body1">
+        {monthNames[month]} {year}
+      </Typography>
+      <IconButton size="small" onClick={onNextMonth}>
         <ChevronRightIcon />
       </IconButton>
     </StyledCalendarHeader>
diff --git a/web/src/components/Stages/Calendar/CalendarInput.jsx b/web/src/components/Stages/Calendar/CalendarInput.jsx
index b805b47..4650be0 100644
--- a/web/src/components/Stages/Calendar/CalendarInput.jsx
+++ b/web/src/components/Stages/Calendar/CalendarInput.jsx
@@ -9,35 +9,13 @@ import {
 } from '@mui/material';
 import { CalendarIcon } from '../../common/icons/icons';
 import { Calendar } from './Calendar';
+import { formatDate } from '../../../utils/formatDate';
 
 export const CalendarInput = ({ value, onChange, isTaskMode = false }) => {
   const [isOpen, setIsOpen] = useState(false);
   const containerRef = useRef(null);
   const [anchorPosition, setAnchorPosition] = useState(null);
 
-  const formatDateForDisplay = (dateString) => {
-    if (!dateString) return '';
-
-    const date = new Date(dateString);
-    const currentYear = new Date().getFullYear();
-    const backendYear = date.getFullYear();
-
-    const day = String(date.getDate()).padStart(2, '0');
-    const month = String(date.getMonth() + 1).padStart(2, '0');
-
-    if (isTaskMode) {
-      return `${day}.${month}.${backendYear}`;
-    }
-
-    if (backendYear === 1970 || backendYear === currentYear) {
-      return `Текущий год: ${day}.${month}`;
-    } else if (backendYear === 1971 || backendYear === currentYear + 1) {
-      return `Следующий год: ${day}.${month}`;
-    } else {
-      return `${day}.${month}.${backendYear}`;
-    }
-  };
-
   const handleOpen = () => {
     if (containerRef.current) {
       const rect = containerRef.current.getBoundingClientRect();
@@ -58,7 +36,7 @@ export const CalendarInput = ({ value, onChange, isTaskMode = false }) => {
     <>
       <Box sx={{ position: 'relative' }} ref={containerRef}>
         <TextField
-          value={formatDateForDisplay(value)}
+          value={value ? formatDate(value) : ''}
           onClick={handleOpen}
           slotProps={{
             input: {
@@ -131,7 +109,6 @@ export const CalendarInput = ({ value, onChange, isTaskMode = false }) => {
                 value={value}
                 onChange={onChange}
                 onClose={handleClose}
-                isTaskMode={isTaskMode}
               />
             </Box>
           </ClickAwayListener>
diff --git a/web/src/components/Stages/Modal.styles.jsx b/web/src/components/Stages/Modal.styles.jsx
index d17c5f7..de1817f 100644
--- a/web/src/components/Stages/Modal.styles.jsx
+++ b/web/src/components/Stages/Modal.styles.jsx
@@ -23,7 +23,7 @@ export const ModalContainer = styled.div`
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
-  align-items: flex-end;
+  align-items: stretch;
   gap: 1rem;
   padding: 1.25rem;
   box-sizing: border-box;
diff --git a/web/src/components/Stages/SettingModal.jsx b/web/src/components/Stages/SettingModal.jsx
index 26b75f4..7ec0ee8 100644
--- a/web/src/components/Stages/SettingModal.jsx
+++ b/web/src/components/Stages/SettingModal.jsx
@@ -10,7 +10,14 @@ import { useTaskStages } from '../../hooks/useTaskStages';
 import { AddStagesModal } from './AddStagesModal';
 import { DeleteStageModal } from './DeleteStageModal';
 import { WhitePlus } from '../common/icons/icons';
-import { Button, IconButton, Stack, Typography } from '@mui/material';
+import {
+  Box,
+  Button,
+  CircularProgress,
+  IconButton,
+  Stack,
+  Typography,
+} from '@mui/material';
 import CloseIcon from '@mui/icons-material/Close';
 import { StagesTable } from './StagesTable/StagesTable';
 
@@ -37,10 +44,10 @@ export const SettingModal = ({
   const entityId = mode === 'task' ? taskId : formId;
 
   useEffect(() => {
-    if (entityId) {
+    if (isOpen && entityId) {
       getStages();
     }
-  }, [entityId, getStages]);
+  }, [isOpen, entityId, getStages]);
 
   const [isAddEditModalOpen, setIsAddEditModalOpen] = useState(false);
   const [stageForEdit, setStageForEdit] = useState(null);
@@ -76,9 +83,12 @@ export const SettingModal = ({
         isOpen={isOpen}
         onClose={onClose}
         children={
-          <ModalContainer style={{ position: 'relative' }}>
+          <ModalContainer>
             <ModalContent>
-              <Stack direction="row" justifyContent="flex-end" width="100%">
+              <Stack
+                direction="row"
+                sx={{ width: '100%', justifyContent: 'flex-end' }}
+              >
                 <IconButton size="small" onClick={onClose}>
                   <CloseIcon />
                 </IconButton>
@@ -87,8 +97,7 @@ export const SettingModal = ({
               <EditContainer>
                 <Stack
                   direction="row"
-                  justifyContent="space-between"
-                  alignItems="center"
+                  sx={{ width: '100%', justifyContent: 'space-between' }}
                 >
                   <Typography fontWeight="bold">Этапы</Typography>
                   {!isTaskMode && (
@@ -102,11 +111,23 @@ export const SettingModal = ({
                   )}
                 </Stack>
 
-                <StagesTable
-                  stages={stagesInfo.stages || []}
-                  onEdit={handleEditStage}
-                  onDelete={!isTaskMode ? handleDeleteStage : undefined}
-                />
+                {stagesInfo.isLoading ? (
+                  <Box
+                    sx={{
+                      display: 'flex',
+                      justifyContent: 'center',
+                      py: 4,
+                    }}
+                  >
+                    <CircularProgress />
+                  </Box>
+                ) : (
+                  <StagesTable
+                    stages={stagesInfo.stages || []}
+                    onEdit={handleEditStage}
+                    onDelete={!isTaskMode ? handleDeleteStage : undefined}
+                  />
+                )}
                 <AddStagesModal
                   isOpen={isAddEditModalOpen}
                   onClose={() => {
diff --git a/web/src/components/Stages/StagesTable/StagesTable.jsx b/web/src/components/Stages/StagesTable/StagesTable.jsx
index a18146b..72fbf30 100644
--- a/web/src/components/Stages/StagesTable/StagesTable.jsx
+++ b/web/src/components/Stages/StagesTable/StagesTable.jsx
@@ -17,13 +17,10 @@ import {
   StyledTableHeadRow,
   StyledTableRow,
 } from './StagesTable.style';
-import {
-  getStageStatus,
-  getStatusColors,
-  convertYearForDisplay,
-} from './utils';
+import { getStageStatus, getStatusColors } from './utils';
+import { formatDate } from '../../../utils/formatDate';
 import { StageStatusChip } from '../StageStatusChip';
-import { ROLES_NAME_ID } from '../../../constants';
+import { ROLES_NAME_ID, STAGE_ROLE_RUSSIAN_NAME } from '../../../constants';
 import { useAuth } from '../../../app/context/AuthProvider';
 
 export const StagesTable = ({ stages, onEdit, onDelete }) => {
@@ -63,7 +60,7 @@ export const StagesTable = ({ stages, onEdit, onDelete }) => {
         <StyledTable>
           <StyledTableHead>
             <StyledTableHeadRow>
-              <TableCell>Название</TableCell>
+              <TableCell>Название таблицы</TableCell>
               <TableCell>Начало</TableCell>
               <TableCell>Окончание</TableCell>
               <TableCell>Статус</TableCell>
@@ -81,22 +78,30 @@ export const StagesTable = ({ stages, onEdit, onDelete }) => {
                 </TableCell>
               </TableRow>
             ) : (
-              stages.map((stage) => {
+              stages.map((stage, index) => {
                 const status = getStageStatus(stage);
                 const colors = getStatusColors(status);
+                const rowKey = `${stage.sheet}-${stage.phase_code}-${stage.role}-${index}`;
                 return (
-                  <StyledTableRow key={stage.id}>
+                  <StyledTableRow key={rowKey}>
                     <TableCell>
-                      <Typography variant="body2">{stage.name}</Typography>
-                    </TableCell>
-                    <TableCell>
-                      <Typography variant="body2">
-                        {convertYearForDisplay(stage.period_start)}
+                      <Typography variant="body2">{stage.sheet}</Typography>
+                      <Typography
+                        variant="caption"
+                        color="text.secondary"
+                        sx={{ fontSize: '0.65rem' }}
+                      >
+                        {STAGE_ROLE_RUSSIAN_NAME[stage.role] ?? stage.role}
                       </Typography>
                     </TableCell>
                     <TableCell>
                       <Typography variant="body2">
-                        {convertYearForDisplay(stage.period_end)}
+                        {formatDate(stage.opens_at)}
+                      </Typography>
+                    </TableCell>
+                    <TableCell>
+                      <Typography variant="body2">
+                        {formatDate(stage.closes_at)}
                       </Typography>
                     </TableCell>
                     <TableCell>
diff --git a/web/src/components/Stages/StagesTable/utils.js b/web/src/components/Stages/StagesTable/utils.js
index 27b91fa..6bbeb39 100644
--- a/web/src/components/Stages/StagesTable/utils.js
+++ b/web/src/components/Stages/StagesTable/utils.js
@@ -1,59 +1,26 @@
-// Конвертации года из бэкенда (1970/1971) в реальный год
-export const convertYearFromBackend = (dateString) => {
-  if (!dateString) return null;
-
-  const date = new Date(dateString);
-  const backendYear = date.getFullYear();
-  const currentYear = new Date().getFullYear();
-
-  let realYear = backendYear;
-  if (backendYear === 1970) {
-    realYear = currentYear;
-  } else if (backendYear === 1971) {
-    realYear = currentYear + 1;
-  }
-
-  return new Date(realYear, date.getMonth(), date.getDate());
-};
-
-// Форматирование даты для отображения
-export const convertYearForDisplay = (dateString) => {
-  if (!dateString) return '';
-
-  const date = convertYearFromBackend(dateString);
-  if (!date) return '';
-
-  const day = String(date.getDate()).padStart(2, '0');
-  const month = String(date.getMonth() + 1).padStart(2, '0');
-  const year = date.getFullYear();
-  return `${day}.${month}.${year}`;
-};
-
 export const getStageStatus = (stage) => {
-  if (!stage.period_start || !stage.period_end) {
+  const start = stage.opens_at;
+  const end = stage.closes_at;
+
+  if (!start || !end) {
     return 'Не определен';
   }
 
   const now = new Date();
   now.setHours(0, 0, 0, 0);
 
-  const startDate = convertYearFromBackend(stage.period_start);
-  const endDate = convertYearFromBackend(stage.period_end);
-
-  if (!startDate || !endDate) {
-    return 'Не определен';
-  }
-
+  const startDate = new Date(start);
+  const endDate = new Date(end);
   startDate.setHours(0, 0, 0, 0);
   endDate.setHours(0, 0, 0, 0);
 
   if (now < startDate) {
     return 'Запланирован';
-  } else if (now >= startDate && now < endDate) {
-    return 'Активен';
-  } else {
-    return 'Завершен';
   }
+  if (now >= startDate && now < endDate) {
+    return 'Активен';
+  }
+  return 'Завершен';
 };
 
 export const getStatusColors = (status) => {
diff --git a/web/src/components/Stages/utils.js b/web/src/components/Stages/utils.js
index 9ffb9d9..4f0a434 100644
--- a/web/src/components/Stages/utils.js
+++ b/web/src/components/Stages/utils.js
@@ -6,3 +6,12 @@ export const formatDateForApi = (value) => {
   const day = String(d.getDate()).padStart(2, '0');
   return `${year}-${month}-${day}`;
 };
+export const isPastDate = (value) => {
+  if (!value) return false;
+  const date = new Date(value);
+  date.setHours(0, 0, 0, 0);
+  const today = new Date();
+  today.setHours(0, 0, 0, 0);
+  return date < today;
+};
+
diff --git a/web/src/components/common/Modal/ModalStyled.jsx b/web/src/components/common/Modal/ModalStyled.jsx
index 90693f9..181e752 100644
--- a/web/src/components/common/Modal/ModalStyled.jsx
+++ b/web/src/components/common/Modal/ModalStyled.jsx
@@ -10,7 +10,7 @@ const ModalContainer = styled.div`
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
-  align-items: flex-end;
+  align-items: stretch;
   padding: 1.25rem;
 
   box-sizing: border-box;
diff --git a/web/src/components/utils/formatters.js b/web/src/components/utils/formatters.js
deleted file mode 100644
index f98db08..0000000
--- a/web/src/components/utils/formatters.js
+++ /dev/null
@@ -1,9 +0,0 @@
-// TODO: есть уже похожая функция в utils, может модернизировать ее
-export const formatToDDMMYYYY = (dateString) => {
-  const date = new Date(dateString);
-  const day = String(date.getDate()).padStart(2, '0');
-  const month = String(date.getMonth() + 1).padStart(2, '0');
-  //у нас год только текущий и следующий, поэтому 1970 считается текущим
-  const year = date.getFullYear() == 1970 ? 'y' : 'y+1';
-  return `${day}.${month}.${year}`;
-};
diff --git a/web/src/constants.jsx b/web/src/constants.jsx
index debba14..6aa17f7 100644
--- a/web/src/constants.jsx
+++ b/web/src/constants.jsx
@@ -18,6 +18,12 @@ export const ROLES_ID_RUSSIAN_NAME_ARRAY = [
   { id: 3, role: 'Исполнитель' },
 ];
 
+export const STAGE_ROLE_RUSSIAN_NAME = {
+  ADMIN: 'Администратор',
+  DFIP: 'Исполнитель ДФИП',
+  EXECUTOR_RF: 'Исполнитель',
+};
+
 export const TYPES_CELLS = { numeric: 'число', text: 'текст' };
 
 export const EDIT_ACCESS = { 1: 'RESTRICT', 2: 'VIEW', 3: 'EDIT' };
diff --git a/web/src/hooks/useStages.js b/web/src/hooks/useStages.js
index 7f7ffdd..fa62e02 100644
--- a/web/src/hooks/useStages.js
+++ b/web/src/hooks/useStages.js
@@ -12,15 +12,17 @@ export const useStages = (formId) => {
   const getStages = useCallback(() => {
     if (!formId) return;
 
+    setStagesInfo((prev) => ({ ...prev, isLoading: true }));
+
     StagesApi.getStages(formId)
       .then((data) => {
-        setStagesInfo((prev) => ({
-          ...prev,
-          stages: data.result,
-          isLoading: true,
-        }));
+        setStagesInfo({
+          stages: data.result ?? [],
+          isLoading: false,
+        });
       })
       .catch((error) => {
+        setStagesInfo((prev) => ({ ...prev, isLoading: false }));
         toast.error(
           error?.response?.data?.detail || 'Ошибка при получении этапов',
         );
@@ -28,12 +30,11 @@ export const useStages = (formId) => {
   }, [formId]);
 
   const createStage = useCallback(
-    (stageName, periodStart, periodEnd) => {
+    (periodStart, periodEnd) => {
       if (!formId) return Promise.reject('Нет formId');
 
       setIsSaving(true);
       const payload = {
-        name: stageName,
         period_start: periodStart,
         period_end: periodEnd,
       };
@@ -65,17 +66,18 @@ export const useStages = (formId) => {
       if (!formId) return Promise.reject('Нет formId');
 
       setIsSaving(true);
-      return StagesApi.updateStage(formId, stage)
+
+      return StagesApi.updateStage(stage)
         .then((data) => {
-          setStagesInfo((prev) => {
-            const filterStages = prev.stages.filter(
-              (curStage) => curStage.id !== stage.id,
-            );
-            const allStages = [...filterStages, data.result].sort(
-              (a, b) => a.id - b.id,
-            );
-            return { ...prev, stages: allStages };
-          });
+          setStagesInfo((prev) => ({
+            ...prev,
+            stages: prev.stages.map((curStage) =>
+              curStage.sheet === stage.sheet &&
+              curStage.phase_code === stage.phase_code
+                ? data.result
+                : curStage,
+            ),
+          }));
           toast.success('Данные об этапе обновлены');
           return data;
         })
@@ -94,16 +96,21 @@ export const useStages = (formId) => {
 
   const deleteStage = useCallback(
     (stage) => {
-      if (!formId) return;
+      const { sheet, phase_code, budget_form_id } = stage;
+      if (!budget_form_id || !sheet || !phase_code) return;
 
-      StagesApi.deleteStage(formId, stage)
-        .then((data) => {
-          setStagesInfo((prev) => {
-            const filterStages = prev.stages.filter(
-              (curStage) => curStage.id !== stage.id,
-            );
-            return { ...prev, stages: filterStages };
-          });
+      StagesApi.deleteStage(budget_form_id, sheet, phase_code)
+        .then(() => {
+          setStagesInfo((prev) => ({
+            ...prev,
+            stages: prev.stages.filter(
+              (curStage) =>
+                !(
+                  curStage.sheet === sheet &&
+                  curStage.phase_code === phase_code
+                ),
+            ),
+          }));
           toast.success('Этап успешно удален');
         })
         .catch((error) => {
diff --git a/web/src/hooks/useTaskStages.js b/web/src/hooks/useTaskStages.js
index 2a5fbeb..e30b7ce 100644
--- a/web/src/hooks/useTaskStages.js
+++ b/web/src/hooks/useTaskStages.js
@@ -1,6 +1,6 @@
 import { useState, useCallback } from 'react';
-import { TasksApi } from '../api/tasks';
 import { toast } from 'react-toastify';
+import { StagesApi } from '../api/stages';
 
 export const useTaskStages = (taskId) => {
   const [stagesInfo, setStagesInfo] = useState({
@@ -12,17 +12,17 @@ export const useTaskStages = (taskId) => {
   const getStages = useCallback(() => {
     if (!taskId) return;
 
-    TasksApi.getTaskStages(taskId)
+    setStagesInfo((prev) => ({ ...prev, isLoading: true }));
+
+    StagesApi.getStages(taskId)
       .then((data) => {
-        if (data.result) {
-          setStagesInfo((prev) => ({
-            ...prev,
-            stages: data.result,
-            isLoading: true,
-          }));
-        }
+        setStagesInfo({
+          stages: data.result ?? [],
+          isLoading: false,
+        });
       })
       .catch((error) => {
+        setStagesInfo((prev) => ({ ...prev, isLoading: false }));
         toast.error(
           error?.response?.data?.detail || 'Ошибка при получении этапов',
         );
@@ -34,17 +34,18 @@ export const useTaskStages = (taskId) => {
       if (!taskId) return Promise.reject('Нет taskId');
 
       setIsSaving(true);
-      return TasksApi.editTaskStages(taskId, stage.id, stage)
+
+      return StagesApi.updateStage(stage)
         .then((data) => {
-          setStagesInfo((prev) => {
-            const filterStages = prev.stages.filter(
-              (curStage) => curStage.id !== stage.id,
-            );
-            const allStages = [...filterStages, data.result].sort(
-              (a, b) => a.id - b.id,
-            );
-            return { ...prev, stages: allStages };
-          });
+          setStagesInfo((prev) => ({
+            ...prev,
+            stages: prev.stages.map((curStage) =>
+              curStage.sheet === stage.sheet &&
+              curStage.phase_code === stage.phase_code
+                ? data.result
+                : curStage,
+            ),
+          }));
           toast.success('Данные об этапе обновлены');
           return data;
         })
diff --git a/web/src/index.jsx b/web/src/index.jsx
index 66bf879..4acad00 100644
--- a/web/src/index.jsx
+++ b/web/src/index.jsx
@@ -10,6 +10,7 @@ import theme from './app/theme/theme';
 import './index.css';
 import App from './App';
 import { ToastContainer } from 'react-toastify';
+import 'react-toastify/dist/ReactToastify.css';
 
 const baseName = (process.env.REACT_APP_ROOT_PATH || '/').replace(/\/$/, '');
 
@@ -31,7 +32,7 @@ createRoot(document.getElementById('root')).render(
           }}
         >
           <App />
-          <ToastContainer autoClose={2000} />
+          <ToastContainer autoClose={2000} style={{ zIndex: 10000 }} />
         </BrowserRouter>
       </AuthProvider>
     </LocalizationProvider>
diff --git a/web/src/pages/TaskPage/TaskPage.jsx b/web/src/pages/TaskPage/TaskPage.jsx
index 3891cc5..a2fdbbf 100644
--- a/web/src/pages/TaskPage/TaskPage.jsx
+++ b/web/src/pages/TaskPage/TaskPage.jsx
@@ -146,7 +146,7 @@ export default function TaskPage() {
               value={query}
               onChange={setQuery}
             />
-            <Stack sx={{ flexDirection: 'row', spacing: '.5rem', justifyContent: 'end' }}>
+            <Stack sx={{ flexDirection: 'row', spacing: '.5rem', justifyContent: 'end', gap: '.5rem' }}>
               <ExportWithTextButton
                 onClick={() => exportSingleForm(taskId, task?.title ?? 'form')}
               />
@@ -156,12 +156,14 @@ export default function TaskPage() {
               >
                 <span>Этапы</span>
               </PrimaryOutlinedButton>
-              <SettingStageModal
-                isOpen={modalStageOpen}
-                onClose={() => setModalStageOpen(false)}
-                taskId={taskId}
-                mode="task"
-              />
+              {modalStageOpen && (
+                <SettingStageModal
+                  isOpen={modalStageOpen}
+                  onClose={() => setModalStageOpen(false)}
+                  taskId={taskId}
+                  mode="task"
+                />
+              )}
             </Stack>
           </Box>