Missed the 15 April US Federal Tax Deadline? 2026 Three-Step Remediation and 5 Tax Credits
Missed the 15 April US federal deadline? From 20 years of tax practice, this guide covers the filing timeline and remedies: Form 1120 for C-Corps, 1120-S for S-Corps and LLC pass-through differences, the 15 April deadline with automatic six-month extensions, and five credits including QBI, Section 179 and R&D, with three real cases and FAQs.