diff --git a/web/src/layouts/ConsolidatedOsvPage.tsx b/web/src/layouts/ConsolidatedOsvPage.tsx
index f9dcd0e..f76f74d 100644
--- a/web/src/layouts/ConsolidatedOsvPage.tsx
+++ b/web/src/layouts/ConsolidatedOsvPage.tsx
@@ -1,6 +1,6 @@
 import { DownloadOutlined, FilterOutlined } from '@ant-design/icons';
-import { Alert, Button, Space, message } from 'antd';
-import { useEffect, useState } from 'react';
+import { Alert, Button, Space, Tooltip, message } from 'antd';
+import { useCallback, useEffect, useState } from 'react';
 import { useParams } from 'react-router-dom';
 import { ApiError } from '../api/client';
 import PageTitle from '../components/PageTitle';
@@ -20,13 +20,17 @@ import { OsvTable } from '../widgets/ConsolidatedOsv/OsvTable';
 import { OsvTabs } from '../widgets/ConsolidatedOsv/OsvTabs';
 import { mapEntryId } from '../widgets/ConsolidatedOsv/counterpartyMapping';
 import { OSV_PAGE_SIZE, useConsolidatedOsv } from '../widgets/ConsolidatedOsv/useConsolidatedOsv';
+import { useCurrentUser } from '../auth/MeContext';
+import ChangeStatusModal from '../widgets/StatusChangeModal/ChangeStatusModal';
 
 function OsvContent({ versionId }: { versionId: string }) {
 	const [card, setCard] = useState<VersionCard | null>(null);
+	const [statusModalOpen, setModalOpen] = useState(false);
 	const [exporting, setExporting] = useState(false);
 	// строка, для которой открыт выбор организации («Указать» или ИНН сопоставленного ЮЛ)
 	const [mapping, setMapping] = useState<ConsolidatedRowOut | null>(null);
 	const osv = useConsolidatedOsv(versionId);
+	const currentUser = useCurrentUser();
 
 	useEffect(() => {
 		let actual = true;
@@ -70,9 +74,37 @@ function OsvContent({ versionId }: { versionId: string }) {
 				description={russianStatus}
 				extra={
 					card && (
-						<Space size={8}>
+						<Space size={8} style={{ display: 'flex', gap: 4 }}>
 							<span style={{ color: '#667085', fontSize: 12 }}>Статус отчёта</span>
-							<TableTag text={russianStatus} {...preset} />
+							<TableTag
+								style={{
+									padding: '3px 10px',
+									width: 158,
+									display: 'inline-flex',
+									alignItems: 'center',
+									justifyContent: 'center',
+									fontSize: 11,
+								}}
+								text={russianStatus}
+								{...preset}
+							/>
+							{card.lock === null || (card.lock && card.lock.locked_by !== currentUser.id) ? (
+								<Tooltip title='Сначала возьмите версию в работу'>
+									<Button size='middle' style={{ fontSize: 12 }} type='default' disabled>
+										Изменить статус
+									</Button>
+								</Tooltip>
+							) : (
+								<Button
+									size='middle'
+									onClick={() => {
+										setModalOpen(true);
+									}}
+									style={{ fontSize: 12 }}
+									type='default'>
+									Изменить статус
+								</Button>
+							)}
 						</Space>
 					)
 				}
@@ -144,6 +176,14 @@ function OsvContent({ versionId }: { versionId: string }) {
 					onMapped={osv.refresh}
 				/>
 			)}
+			<ChangeStatusModal
+				open={statusModalOpen}
+				versionId={versionId}
+				onSuccess={setCard}
+				setClose={() => {
+					setModalOpen(false);
+				}}
+			/>
 		</div>
 	);
 }
diff --git a/web/src/services/api/consolidations.ts b/web/src/services/api/consolidations.ts
index af48a51..577f318 100644
--- a/web/src/services/api/consolidations.ts
+++ b/web/src/services/api/consolidations.ts
@@ -1,5 +1,5 @@
 import { api, apiFetchBlob } from '../../api/client';
-import type { ConsolidationCreate } from '../../types/api';
+import type { ConsolidationCreate, VersionStatusUpdate } from '../../types/api';
 import type { LockOut } from '../../types/consolidations/common_types';
 import type { IConsolidation } from '../../types/consolidations/consolidations';
 import type { ChecklistBackendShape, VersionCard } from '../../types/consolidations/version_members';
@@ -18,3 +18,6 @@ export const lockVersion = (versionId: string, reason?: string | null) => {
 	}
 	return api.post<LockOut>(`/consolidations/versions/${versionId}/lock`, body);
 };
+
+export const updateStatus = (versionId: string, body: VersionStatusUpdate) =>
+	api.post<VersionCard>(`/consolidation/versions/${versionId}/status`, body);
diff --git a/web/src/types/api.ts b/web/src/types/api.ts
index c6e0850..7b410ee 100644
--- a/web/src/types/api.ts
+++ b/web/src/types/api.ts
@@ -1,5 +1,7 @@
 // DTO API arm-core (/api/v1). Повторяют arm-core/api/src/schemas/; Decimal и даты — строки.
 
+import { ConsStatus } from './consolidations/common_types';
+
 export type Quarter = 'Q1' | 'Q2' | 'Q3' | 'Q4';
 export type DocumentType = 'BALANCE' | 'INCOME' | 'OSV' | 'DISCLOSURE' | 'OTHER';
 export type DocumentStatus = 'RECOGNIZED' | 'NEEDS_CHECK' | 'CONFIRMED' | 'ERROR';
@@ -394,3 +396,8 @@ export interface LegalEntityBrief {
 	name: string;
 	inn: string;
 }
+
+export interface VersionStatusUpdate {
+	to_status: ConsStatus;
+	comment: string;
+}
diff --git a/web/src/types/consolidations/common_types.ts b/web/src/types/consolidations/common_types.ts
index cb9c08d..7d7b443 100644
--- a/web/src/types/consolidations/common_types.ts
+++ b/web/src/types/consolidations/common_types.ts
@@ -18,7 +18,7 @@ export type ConsRussianStatus =
 	| 'Верификация РФ'
 	| 'Инициация'
 	| 'Обработка документов'
-	| 'Коррекция данных'
+	| 'Корректировка данных'
 	| 'Консолидация ГО'
 	| 'Консолидация РФ'
 	| 'Отменён'
diff --git a/web/src/widgets/ConsoleTable/consts.ts b/web/src/widgets/ConsoleTable/consts.ts
index 590ae1e..1cb0a59 100644
--- a/web/src/widgets/ConsoleTable/consts.ts
+++ b/web/src/widgets/ConsoleTable/consts.ts
@@ -7,7 +7,7 @@ export const statusMapping: Record<ConsStatus, ConsRussianStatus> = {
 	VERIFICATION_RF: 'Верификация РФ',
 	INITIATED: 'Инициация',
 	DOCUMENTS_PROCESSING: 'Обработка документов',
-	DATA_CORRECTION: 'Коррекция данных',
+	DATA_CORRECTION: 'Корректировка данных',
 	CONSOLIDATION_GO: 'Консолидация ГО',
 	CONSOLIDATION_RF: 'Консолидация РФ',
 	CANCELLED: 'Отменён',
@@ -25,7 +25,7 @@ export const statusColorMapping: Record<ConsRussianStatus, Preset> = {
 	'Консолидация ГО': TAG_PRESETS.purple,
 	'Консолидация РФ': TAG_PRESETS.purple,
 	Корректировка: TAG_PRESETS.gold,
-	'Коррекция данных': TAG_PRESETS.gold,
+	'Корректировка данных': TAG_PRESETS.gold,
 	'Обработка документов': TAG_PRESETS.gold,
 	Отклонён: TAG_PRESETS.red,
 	Отменён: TAG_PRESETS.red,
diff --git a/web/src/widgets/StatusChangeModal/ChangeStatusModal.tsx b/web/src/widgets/StatusChangeModal/ChangeStatusModal.tsx
new file mode 100644
index 0000000..9ee315c
--- /dev/null
+++ b/web/src/widgets/StatusChangeModal/ChangeStatusModal.tsx
@@ -0,0 +1,111 @@
+import { Form, Input, message, Modal, Select } from 'antd';
+import { useEffect, useState } from 'react';
+import { ConsStatus } from '../../types/consolidations/common_types';
+import { VersionStatusUpdate } from '../../types/api';
+import { getVersionCard, updateStatus } from '../../services/api/consolidations';
+import { statusColorMapping, statusMapping } from '../ConsoleTable/consts';
+import { TableTag } from '../../components/TableTag/TableTag';
+import { TAG_PRESETS } from '../../components/TableTag/presets';
+import { ApiError } from '../../api/client';
+import { VersionCard } from '../../types/consolidations/version_members';
+
+type StatusModalProps = {
+	open: boolean;
+	versionId: string;
+	setClose: () => void;
+	onSuccess: (card: VersionCard) => void;
+};
+const known409Codes = ['VERSION_NOT_EDITABLE', 'LOCK_REQUIRED', 'LOCKED_BY_OTHER', 'TRANSITION_NOT_ALLOWED'];
+const errorCodeMap = {
+	VERSION_NOT_EDITABLE: 'Версию нельзя отредактировать',
+	LOCK_REQUIRED: 'Сначала возьмите версию в работу',
+	LOCKED_BY_OTHER: 'Версия находится в работе у другого пользователя',
+	TRANSITION_NOT_ALLOWED: 'Данный переход недоступен',
+};
+
+/*
+"Инициация", "Обработка документов", "Корректировка данных" -> "Отменена" (комментарий обязателен);
+   из "Обработка документов", "Корректировка данных" -> "Инициация" (комментарий обязателен во фронте)
+*/
+
+async function mockStatusMappingFetch() {
+	const mapping: Record<ConsStatus, ConsStatus[]> = {
+		INITIATED: ['CANCELLED'],
+		DOCUMENTS_PROCESSING: ['CANCELLED', 'INITIATED'],
+		DATA_CORRECTION: ['CANCELLED', 'INITIATED'],
+	};
+	return mapping;
+}
+
+export default function ChangeStatusModal({ open, versionId, setClose, onSuccess }: StatusModalProps) {
+	const [currentStatus, setCurrentStatus] = useState<ConsStatus | null>(null);
+	const [nextStatusOptions, setNextStatusOptions] = useState<ConsStatus[]>([]);
+	const [loading, setLoading] = useState(false);
+	const [form] = Form.useForm<VersionStatusUpdate>();
+
+	const nextStatus = Form.useWatch('to_status', form);
+	const comment = Form.useWatch('comment', form);
+	useEffect(() => {
+		async function getAllData() {
+			if (!versionId) return;
+			setLoading(true);
+			const versionCard = await getVersionCard(versionId);
+			const status = versionCard.status;
+			const allNextOptions = await mockStatusMappingFetch();
+			setCurrentStatus(status);
+			setNextStatusOptions(allNextOptions[status]);
+
+			setLoading(false);
+		}
+		getAllData();
+	}, [versionId]);
+	const russianStatus = currentStatus ? statusMapping[currentStatus] : '';
+	const badgePreset = russianStatus ? statusColorMapping[russianStatus] : TAG_PRESETS.default;
+	const isSubmitDisabled = !nextStatus || !comment.trim();
+
+	const handleOk = async () => {
+		const values = await form.validateFields();
+		try {
+			const newCard = await updateStatus(versionId, { ...values, comment: values.comment.trim() });
+			onSuccess(newCard);
+			setClose();
+		} catch (e) {
+			if (e instanceof ApiError && e.status === 409 && e.code) {
+				if (known409Codes.includes(e.code)) {
+					message.error(errorCodeMap[e.code]);
+				}
+			} else {
+				message.error('Непредвиденная ошибка');
+			}
+		}
+	};
+
+	return (
+		<Modal
+			open={open}
+			title='Изменить статус'
+			okText='Изменить статус'
+			cancelText='Отмена'
+			okButtonProps={{ disabled: isSubmitDisabled || loading }}
+			loading={loading}
+			onOk={handleOk}
+			onCancel={setClose}
+			destroyOnHidden>
+			<div style={{ display: 'flex' }}>
+				Текущий этап: <TableTag text={russianStatus} {...badgePreset} />
+			</div>
+
+			<Form form={form} layout='vertical' requiredMark={false} initialValues={{ comment: '', to_status: nextStatusOptions[0] }}>
+				<Form.Item name='to_status' label='Новый этап'>
+					<Select
+						options={nextStatusOptions.map((i) => ({ label: i, value: i }))}
+						labelRender={(v) => (v.value ? statusMapping[v.value as ConsStatus] : v.value)}
+						optionRender={(v) => (v.value ? statusMapping[v.value as ConsStatus] : v.value)}></Select>
+				</Form.Item>
+				<Form.Item name='comment' rules={[{ required: true, message: 'Комментарий необходим' }]} label='Комментарий'>
+					<Input.TextArea maxLength={1000} placeholder='Укажите комментарий к изменению статуса'></Input.TextArea>
+				</Form.Item>
+			</Form>
+		</Modal>
+	);
+}