September 15 — S Corporations File a 2020 calendar year tax
Form 1120S Extension Due Date. Web generally, the corporation must pay any tax due in full no later than the due date for filing its tax return (not including extensions).
Web generally, the corporation must pay any tax due in full no later than the due date for filing its tax return (not including extensions).
Web generally, the corporation must pay any tax due in full no later than the due date for filing its tax return (not including extensions). Web generally, the corporation must pay any tax due in full no later than the due date for filing its tax return (not including extensions).
