diff --git a/api/alembic/versions/0037_form2_ahr_limit_depth_fix.py b/api/alembic/versions/0037_form2_ahr_limit_depth_fix.py
new file mode 100644
index 0000000..f4cae3d
--- /dev/null
+++ b/api/alembic/versions/0037_form2_ahr_limit_depth_fix.py
@@ -0,0 +1,15 @@
+from sql_migration import run_sql_file_migration
+
+
+revision = "0037"
+down_revision = "0036"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    run_sql_file_migration("0037_form2_ahr_limit_depth_fix.sql")
+
+
+def downgrade() -> None:
+    pass
diff --git a/api/alembic/versions/sql/0037_form2_ahr_limit_depth_fix.sql b/api/alembic/versions/sql/0037_form2_ahr_limit_depth_fix.sql
new file mode 100644
index 0000000..8ac6461
--- /dev/null
+++ b/api/alembic/versions/sql/0037_form2_ahr_limit_depth_fix.sql
@@ -0,0 +1,113 @@
+-- After 0033 some AHR expense items with num_group_id became depth=4.
+-- AHR_LIMIT synchronization still required depth=3, so limit rows such as
+-- "принтеры", "МФУ", and "копировальные аппараты" stopped matching
+-- expense_item.num_group_id = '204620030'.
+--
+-- The same three limit rows also use a special quarterly amount formula:
+-- qty * 0.57 * 10900 / 4. Other limit rows keep the previous formula.
+
+CREATE OR REPLACE FUNCTION v3._form2_ahr_limit_amount(
+    p_name character varying,
+    p_unit character varying,
+    p_limit_with_vat numeric,
+    p_qty numeric
+)
+RETURNS numeric
+LANGUAGE sql
+IMMUTABLE
+AS $function$
+    SELECT COALESCE(p_qty, 0) *
+           CASE
+             WHEN regexp_replace(
+                      COALESCE(p_name, ''),
+                      '^[[:space:]]*-[[:space:]]*',
+                      ''
+                  ) IN ('принтеры', 'МФУ', 'копировальные аппараты')
+               THEN 0.57 * 10900 / 4
+             ELSE COALESCE(p_limit_with_vat, 0) *
+                  CASE
+                    WHEN p_unit LIKE '%/год' THEN 0.25
+                    WHEN p_unit LIKE '%/месяц' THEN 3
+                    ELSE 1
+                  END
+           END;
+$function$;
+
+DO $do$
+DECLARE
+    v_signature regprocedure;
+    v_sql text;
+    v_next_sql text;
+BEGIN
+    FOREACH v_signature IN ARRAY ARRAY[
+        'v3.v_form2_view(integer,character varying,text[])'::regprocedure,
+        'v3.sync_form2_ahr_satellite_lines(integer)'::regprocedure,
+        'v3.sync_form2_ahr_satellite_line(integer,character varying,integer)'::regprocedure
+    ]
+    LOOP
+        v_sql := pg_get_functiondef(v_signature);
+
+        v_next_sql := regexp_replace(
+            v_sql,
+            $re$COALESCE\(fl\.qty_q([1-4]),[[:space:]]*0\)[[:space:]]*\*[[:space:]]*COALESCE\(lt\.limit_with_vat,[[:space:]]*0\)[[:space:]]*\*[[:space:]]*\(?[[:space:]]*CASE[[:space:]]+WHEN[[:space:]]+lt\.unit[[:space:]]+LIKE[[:space:]]+'%/год'[[:space:]]+THEN[[:space:]]+0\.25[[:space:]]+WHEN[[:space:]]+lt\.unit[[:space:]]+LIKE[[:space:]]+'%/месяц'[[:space:]]+THEN[[:space:]]+3[[:space:]]+ELSE[[:space:]]+1[[:space:]]+END[[:space:]]*\)?$re$,
+            $replace$v3._form2_ahr_limit_amount(lt.name, lt.unit, lt.limit_with_vat, fl.qty_q\1)$replace$,
+            'g'
+        );
+
+        IF v_next_sql = v_sql THEN
+            RAISE EXCEPTION 'Expected AHR limit amount expression was not found in %', v_signature;
+        END IF;
+
+        EXECUTE v_next_sql;
+    END LOOP;
+END;
+$do$;
+
+DO $do$
+DECLARE
+    v_signature regprocedure;
+    v_sql text;
+    v_next_sql text;
+BEGIN
+    FOREACH v_signature IN ARRAY ARRAY[
+        'v3.sync_form2_ahr_satellite_lines(integer)'::regprocedure,
+        'v3.sync_form2_ahr_satellite_line(integer,character varying,integer)'::regprocedure,
+        'v3.get_form2_ahr_satellite_delta(integer,character varying,integer)'::regprocedure,
+        'v3.is_form2_ahr_satellite_line(integer,integer)'::regprocedure
+    ]
+    LOOP
+        v_sql := pg_get_functiondef(v_signature);
+
+        v_next_sql := regexp_replace(
+            v_sql,
+            'AND\s+ei\.depth\s*=\s*3\s+AND\s*\(\s*ei\.item_id\s*=\s*lt\.expense_item_code\s+OR\s+ei\.num_group_id\s*=\s*lt\.expense_item_code\s*\)',
+            E'AND (\n               (ei.depth = 3 AND ei.item_id = lt.expense_item_code)\n               OR ei.num_group_id = lt.expense_item_code\n           )',
+            'g'
+        );
+
+        IF v_next_sql = v_sql THEN
+            IF v_sql ~ 'ei\.depth[[:space:]]*=[[:space:]]*3[[:space:]]+AND[[:space:]]+ei\.item_id[[:space:]]*=[[:space:]]*lt\.expense_item_code[[:space:]]*\)[[:space:]]+OR[[:space:]]+ei\.num_group_id[[:space:]]*=[[:space:]]*lt\.expense_item_code' THEN
+                CONTINUE;
+            END IF;
+
+            RAISE EXCEPTION 'Expected depth=3 limit-template matcher was not found in %', v_signature;
+        END IF;
+
+        EXECUTE v_next_sql;
+    END LOOP;
+END;
+$do$;
+
+DO $do$
+DECLARE
+    v_form_id integer;
+BEGIN
+    FOR v_form_id IN
+        SELECT id
+          FROM v3.budget_form
+         WHERE form_type_code = 'FORM_2'
+    LOOP
+        PERFORM v3.sync_form2_ahr_satellite_lines(v_form_id);
+    END LOOP;
+END;
+$do$;