The Ultimate Guide to Tax Season 2026: Everything Your Small Business Needs to Stay Compliant
Essential 2026 Deadlines Monitor these dates. Avoid penalties. Date Requirement Entity Type Jan 15, 2026 Q4 Estimated Tax Sole Prop, LLC, Individuals Jan 31, 2026 Send W-2s to Employees All Employers Jan 31, 2026 File 1099-NEC All Businesses Mar 15, 2026 Form 1065 / 1120-S Partnerships, S-Corps Apr 15, 2026 Form 1040 / 1120 Individuals, […]








