diff --git a/app/pipeline/mapping.py b/app/pipeline/mapping.py
index 3b9eb58..a23311b 100644
--- a/app/pipeline/mapping.py
+++ b/app/pipeline/mapping.py
@@ -95,6 +95,7 @@ def _build_rules(mapping_data: list[dict[str, str | int]]) -> tuple[MappingRule,
         "ФИО ( в одной строке)",
     }
     for row in mapping_data:
+        index = int(row.get("index", 0))
         column = str(row.get("column_name", "")).strip()
         tag = str(row.get("xml_tag", "")).strip()
         path = str(row.get("xml_path", "")).strip()
@@ -133,7 +134,12 @@ def _build_rules(mapping_data: list[dict[str, str | int]]) -> tuple[MappingRule,
                 candidate_keys=tuple(direct_candidates),
                 source=(
                     "participant"
-                    if column in participant_columns or column.startswith("ИНН")
+                    if (
+                        column in participant_columns
+                        or column.startswith("ИНН")
+                        or index in range(128, 140)
+                        or index in range(180, 193)
+                    )
                     else "any"
                 ),
                 allow_direct_mapping=allow_direct_mapping,
@@ -338,6 +344,7 @@ def build_fixed_row(
     _apply_structured_group_rules(row)
     _apply_conditional_rules_1_74(row)
     _apply_conditional_rules_75_123(row)
+    _apply_conditional_rules_124_203(row)
     for column in FIXED_REPORT_COLUMNS:
         row.setdefault(column, "")
     return row
@@ -551,3 +558,49 @@ def _apply_conditional_rules_75_123(row: dict[str, str]) -> None:
     # 105. Аналогично для наименования иностранного банка.
     if _row_value(row, 104) == "0" and not _row_value(row, 105):
         _set_row_value(row, 105, "Информация отсутствует")
+
+
+def _allow_one_line_address(row: dict[str, str]) -> bool:
+    resident_flag = _row_value(row, 110)
+    client_flag = _row_value(row, 111)
+    if not resident_flag and not client_flag:
+        return True
+    return resident_flag in {"0", "9"} or (resident_flag == "1" and client_flag == "0")
+
+
+def _apply_conditional_rules_124_203(row: dict[str, str]) -> None:
+    participant_type = _row_value(row, 109)
+
+    # 124. Для ФЛ и ИП показатель отсутствует.
+    if participant_type in {"2", "3"}:
+        _set_row_value(row, 124, "")
+
+    # 125. Для ИП СНИЛС не выводится.
+    if participant_type == "3":
+        insurance_value = _row_value(row, 125)
+        if re.fullmatch(r"\d{3}-?\d{3}-?\d{3}\s?\d{2}", insurance_value):
+            _set_row_value(row, 125, "")
+
+    # 140/151/177. Однострочные адреса только для нерезидента,
+    # неопределенного резидентства или резидента-не клиента.
+    if not _allow_one_line_address(row):
+        _set_row_value(row, 141, "")
+        _set_row_value(row, 152, "")
+        _set_row_value(row, 178, "")
+
+    # Правило КодОКСМ/КодОКАТО в адресных блоках:
+    # ОКАТО заполняется только при российском коде страны 643.
+    okato_country_pairs = (
+        (52, 53),
+        (67, 68),
+        (86, 87),
+        (144, 145),
+        (170, 171),
+    )
+    for country_col, okato_col in okato_country_pairs:
+        if _row_value(row, country_col) != "643":
+            _set_row_value(row, okato_col, "")
+
+    # 162. Для ФЛ показатель отсутствует.
+    if participant_type == "2":
+        _set_row_value(row, 163, "")
diff --git a/app/pipeline/report.py b/app/pipeline/report.py
index 2a8e90e..8acc0db 100644
--- a/app/pipeline/report.py
+++ b/app/pipeline/report.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import re
 import shutil
 from dataclasses import dataclass
 from datetime import date, datetime
@@ -60,11 +61,11 @@ TOP_GROUP_HEADERS: tuple[GroupHeader, ...] = (
     ),
     GroupHeader(
         start_col=87,
-        end_col=121,
+        end_col=126,
         title="Участник операции (базовые сведения)",
     ),
     GroupHeader(
-        start_col=122,
+        start_col=127,
         end_col=154,
         title="Участник операции (идентификация, документы, адреса)",
     ),
@@ -148,6 +149,12 @@ class StreamingReportWriter:
                 self.sheet.write_datetime(
                     self._next_data_row, index, value, cell_format
                 )
+            elif self._is_text_identifier_column(column_name):
+                self.sheet.write_string(
+                    self._next_data_row,
+                    index,
+                    self._normalize_identifier_string(value),
+                )
             elif cell_format is not None:
                 self.sheet.write(self._next_data_row, index, value, cell_format)
             else:
@@ -209,6 +216,18 @@ class StreamingReportWriter:
             return raw_value, None
         return raw_value, default_format
 
+    def _is_text_identifier_column(self, column_name: str) -> bool:
+        keywords = ("ИНН", "ОГРН", "КПП", "БИК", "СВИФТ")
+        return any(keyword in column_name for keyword in keywords)
+
+    def _normalize_identifier_string(self, value: object) -> str:
+        if value is None:
+            return ""
+        text = str(value).strip()
+        if re.fullmatch(r"\d+\.0+", text):
+            return text.split(".", maxsplit=1)[0]
+        return text
+
     def _parse_date_value(self, value: object) -> datetime | None:
         if isinstance(value, datetime):
             return value
diff --git a/tests/unit/test_mapping.py b/tests/unit/test_mapping.py
index 88e3a38..1097fe3 100644
--- a/tests/unit/test_mapping.py
+++ b/tests/unit/test_mapping.py
@@ -436,3 +436,115 @@ def test_patronymic_supports_typo_tag_ocht() -> None:
         },
     )
     assert row["Отчество"] == "Каримович"
+
+
+def test_col124_cleared_for_physical_person_and_ip() -> None:
+    row_fl = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={"ТипФЛЧастнаяПрактика": "1"},
+        participant_fields={"ТипУчастника": "2"},
+    )
+    assert row_fl["Признак филиала: / Тип ФЛЧП"] == ""
+
+    row_ip = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={"ТипФЛЧастнаяПрактика": "1"},
+        participant_fields={"ТипУчастника": "3"},
+    )
+    assert row_ip["Признак филиала: / Тип ФЛЧП"] == ""
+
+
+def test_col125_snils_cleared_for_ip() -> None:
+    row = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={},
+        participant_fields={"ТипУчастника": "3", "СНИЛСФЛ": "123-456-789 00"},
+    )
+    assert row["ОМС/СНИЛС/Номер телефона"] == ""
+
+
+def test_one_line_address_columns_cleared_when_participant_is_resident_client() -> None:
+    row = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={
+            "ПризнУчастника": "1",
+            "ПризнКлиент": "1",
+            "АдресСтрока": "г. Москва, ул. Тестовая, д. 1",
+        },
+        participant_fields={},
+    )
+    assert row["Адрес в одной строке"] == ""
+    assert row["Место государственной регистрации ( в одной строке)"] == ""
+    assert (
+        row["Место государственной регистрации ЕИО/Бенефициара (одной строкой)"] == ""
+    )
+
+
+def test_okato_cleared_when_country_code_is_not_russia() -> None:
+    row = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={
+            "КодОКСМ": "840",
+            "КодСубъектаПоОКАТО": "45",
+        },
+        participant_fields={},
+    )
+    assert row["Код ОКАТО"] == ""
+    assert row["ОКАТО"] == ""
+
+
+def test_col163_ogrn_eio_benef_cleared_for_physical_person() -> None:
+    row = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={"ОГРНИП": "123456789012345"},
+        participant_fields={"ТипУчастника": "2"},
+    )
+    assert row["ОГРН ЕИО/Бенефициара"] == ""
+
+
+def test_dul_sign_for_legal_entity_does_not_use_operation_doc_fields() -> None:
+    row = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={"ДокУдЛичн": "451099", "ТипУчастника": "1"},
+        participant_fields={},
+    )
+    assert row["Признак ДУЛ"] == ""
+
+
+def test_dul_columns_128_134_keep_expected_positions() -> None:
+    row = build_fixed_row(
+        file_name="f.xml",
+        record_id="R1",
+        operation_index=1,
+        operation_fields={},
+        participant_fields={
+            "ВидДокКод": "21",
+            "СерияДок": "0104",
+            "НомДок": "476635",
+            "КемВыданДок": "ОВД",
+            "КодПодр": "222-022",
+            "ДатВыдачиДок": "23/08/2005",
+            "ДокУдЛичн": "1",
+        },
+    )
+    assert row["ДУЛ (структура полностью)"] == "1, 21, 0104, 476635, ОВД, 222-022"
+    assert row["Признак ДУЛ"] == "1"
+    assert row["Код вида документа/Наименование"] == "21"
+    assert row["Серия"] == "0104"
+    assert row["Номер"] == "476635"
+    assert row["Орган, выдавший документ"] == "ОВД"
+    assert row["КП"] == "222-022"
diff --git a/tests/unit/test_report.py b/tests/unit/test_report.py
index ce1bc64..d1aa911 100644
--- a/tests/unit/test_report.py
+++ b/tests/unit/test_report.py
@@ -110,6 +110,31 @@ def test_write_report_keeps_invalid_date_as_text_without_date_format(
     assert cell.number_format != "DD.MM.YYYY"
 
 
+def test_write_report_writes_inn_like_values_as_text(tmp_path: Path) -> None:
+    destination = tmp_path / "report.xlsx"
+    rows = [
+        ReportRow(
+            file_name="f.xml",
+            record_id="RID",
+            operation_index=1,
+            operation_fields={},
+            participant_fields={"ИННЮЛ": 2820000210.0},
+        )
+    ]
+
+    write_report(rows, destination)
+
+    workbook = load_workbook(destination)
+    sheet = workbook["Отчет"]
+    inn_col_idx = next(
+        index
+        for index, name in enumerate(FIXED_REPORT_COLUMNS, start=1)
+        if "ИНН" in name
+    )
+    cell = sheet.cell(row=3, column=inn_col_idx)
+    assert cell.value == "2820000210"
+
+
 def _column_letter(index: int) -> str:
     value = index
     result = ""