diff --git a/crates/ruff_linter/resources/test/fixtures/flake8_todos/TD003.py b/crates/ruff_linter/resources/test/fixtures/flake8_todos/TD003.py
index 87bf5291aa..d9e6d7992e 100644
--- a/crates/ruff_linter/resources/test/fixtures/flake8_todos/TD003.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_todos/TD003.py
@@ -41,3 +41,27 @@ def foo(x):
 # TODO: A todo with a random number, 5431
 
 # TODO: here's a TODO on the last line with no link
+
+# Valid Jira-style patterns (should pass)
+# TODO: Move this part to the other place RFFU-6877
+# TODO: Fix this (AIRFLOW-123)
+# TODO: Update config (SUPERSET-456)
+# TODO: PROJ-123: Another Jira-style example with colon
+# TODO: ABC-456: Fix bug with colon
+
+# Invalid patterns that should still trigger TD003 (should fail)
+# TODO: PROJ-123 Another Jira-style example
+# TODO: Fix bug ABC-123
+# TODO: Implement feature XYZ-456
+# TODO: Update documentation DEF-789
+# TODO: Refactor code GHI-101112
+# TODO: Single letter project key A-1
+# TODO: No hyphen pattern ABC123
+# TODO: Lowercase project key abc-123
+# TODO: Mixed case project key AbC-123
+# TODO: Just a random word with hyphen and number random-123
+# TODO: Number before letters 123-ABC
+# TODO: Multiple hyphens ABC-123-456
+# TODO: Empty project key -123
+# TODO: This is about PROJ-123 server config (ID in middle of sentence)
+# TODO: Working on PROJ-123 and PROJ-456 (multiple IDs)
diff --git a/crates/ruff_linter/src/rules/flake8_todos/rules/todos.rs b/crates/ruff_linter/src/rules/flake8_todos/rules/todos.rs
index b46e4d44aa..5e84a84392 100644
--- a/crates/ruff_linter/src/rules/flake8_todos/rules/todos.rs
+++ b/crates/ruff_linter/src/rules/flake8_todos/rules/todos.rs
@@ -102,6 +102,10 @@ impl Violation for MissingTodoAuthor {
 ///
 /// # TODO(charlie): this comment has an issue code (matches the regex `[A-Z]+\-?\d+`)
 /// # SIXCHR-003
+///
+/// # TODO(charlie): PROJ-123 this comment has a Jira-style issue ID on the same line
+///
+/// # TODO(charlie): Fix bug ABC-456 another Jira-style example
 /// ```
 #[derive(ViolationMetadata)]
 #[violation_metadata(stable_since = "v0.0.269")]
@@ -251,6 +255,9 @@ static ISSUE_LINK_TODO_LINE_REGEX_SET: LazyLock<RegexSet> = LazyLock::new(|| {
     RegexSet::new([
         r"\s*(http|https)://.*", // issue link
         r"\s*#\d+.*",            // issue code - like "#003"
+        r"\s*[A-Z]{2,}-\d+\s*$", // Jira-style issue code at end of line - like "RFFU-6877"
+        r"\s*\([A-Z]{2,}-\d+\)", // Jira-style issue code in parentheses - like "(RFFU-6877)"
+        r"\s*[A-Z]{2,}-\d+\s*:", // Jira-style issue code followed by colon - like "RFFU-6877:"
     ])
     .unwrap()
 });
diff --git a/crates/ruff_linter/src/rules/flake8_todos/snapshots/ruff_linter__rules__flake8_todos__tests__missing-todo-link_TD003.py.snap b/crates/ruff_linter/src/rules/flake8_todos/snapshots/ruff_linter__rules__flake8_todos__tests__missing-todo-link_TD003.py.snap
index 6786d440b6..6009401dfd 100644
--- a/crates/ruff_linter/src/rules/flake8_todos/snapshots/ruff_linter__rules__flake8_todos__tests__missing-todo-link_TD003.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_todos/snapshots/ruff_linter__rules__flake8_todos__tests__missing-todo-link_TD003.py.snap
@@ -61,4 +61,123 @@ TD003 Missing issue link for this TODO
 42 |
 43 | # TODO: here's a TODO on the last line with no link
    |   ^^^^
+44 |
+45 | # Valid Jira-style patterns (should pass)
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:53:3
+   |
+52 | # Invalid patterns that should still trigger TD003 (should fail)
+53 | # TODO: PROJ-123 Another Jira-style example
+   |   ^^^^
+54 | # TODO: Fix bug ABC-123
+55 | # TODO: Implement feature XYZ-456
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:58:3
+   |
+56 | # TODO: Update documentation DEF-789
+57 | # TODO: Refactor code GHI-101112
+58 | # TODO: Single letter project key A-1
+   |   ^^^^
+59 | # TODO: No hyphen pattern ABC123
+60 | # TODO: Lowercase project key abc-123
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:59:3
+   |
+57 | # TODO: Refactor code GHI-101112
+58 | # TODO: Single letter project key A-1
+59 | # TODO: No hyphen pattern ABC123
+   |   ^^^^
+60 | # TODO: Lowercase project key abc-123
+61 | # TODO: Mixed case project key AbC-123
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:60:3
+   |
+58 | # TODO: Single letter project key A-1
+59 | # TODO: No hyphen pattern ABC123
+60 | # TODO: Lowercase project key abc-123
+   |   ^^^^
+61 | # TODO: Mixed case project key AbC-123
+62 | # TODO: Just a random word with hyphen and number random-123
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:61:3
+   |
+59 | # TODO: No hyphen pattern ABC123
+60 | # TODO: Lowercase project key abc-123
+61 | # TODO: Mixed case project key AbC-123
+   |   ^^^^
+62 | # TODO: Just a random word with hyphen and number random-123
+63 | # TODO: Number before letters 123-ABC
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:62:3
+   |
+60 | # TODO: Lowercase project key abc-123
+61 | # TODO: Mixed case project key AbC-123
+62 | # TODO: Just a random word with hyphen and number random-123
+   |   ^^^^
+63 | # TODO: Number before letters 123-ABC
+64 | # TODO: Multiple hyphens ABC-123-456
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:63:3
+   |
+61 | # TODO: Mixed case project key AbC-123
+62 | # TODO: Just a random word with hyphen and number random-123
+63 | # TODO: Number before letters 123-ABC
+   |   ^^^^
+64 | # TODO: Multiple hyphens ABC-123-456
+65 | # TODO: Empty project key -123
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:64:3
+   |
+62 | # TODO: Just a random word with hyphen and number random-123
+63 | # TODO: Number before letters 123-ABC
+64 | # TODO: Multiple hyphens ABC-123-456
+   |   ^^^^
+65 | # TODO: Empty project key -123
+66 | # TODO: This is about PROJ-123 server config (ID in middle of sentence)
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:65:3
+   |
+63 | # TODO: Number before letters 123-ABC
+64 | # TODO: Multiple hyphens ABC-123-456
+65 | # TODO: Empty project key -123
+   |   ^^^^
+66 | # TODO: This is about PROJ-123 server config (ID in middle of sentence)
+67 | # TODO: Working on PROJ-123 and PROJ-456 (multiple IDs)
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:66:3
+   |
+64 | # TODO: Multiple hyphens ABC-123-456
+65 | # TODO: Empty project key -123
+66 | # TODO: This is about PROJ-123 server config (ID in middle of sentence)
+   |   ^^^^
+67 | # TODO: Working on PROJ-123 and PROJ-456 (multiple IDs)
+   |
+
+TD003 Missing issue link for this TODO
+  --> TD003.py:67:3
+   |
+65 | # TODO: Empty project key -123
+66 | # TODO: This is about PROJ-123 server config (ID in middle of sentence)
+67 | # TODO: Working on PROJ-123 and PROJ-456 (multiple IDs)
+   |   ^^^^
    |