

Key Tax Season Deadlines for Monotelo Small Business Clients in 2026
As the 2026 tax season gets underway, our goal is to ensure that all of our small business clients experience an easy and stress-free filing. The following dates highlight essential deadlines for S-Corps, partnerships, and C-Corporations—these are intended to keep you organized, help you avoid penalties, and clarify what you can expect from us. Feel free to bookmark this page or revisit it during the season; it's your key resource for the most important tax milestones. Key


Important Tax Dates for Small Businesses in 2026
As a small business owner, staying on top of tax deadlines is essential to avoid penalties and keep your operations running smoothly. Below is a clear timeline of key dates for the 2026 tax season, along with an important update on 1099 reporting requirements. January January 15, 2026 – Fourth-quarter 2025 estimated tax payment due (Form 1040-ES). January 31, 2026 – Deadline to issue W-2 and 1099 forms to employees and contractors. Since January 31 falls on a Saturday


Important Tax Updates for 2026
As the 2025 tax season approaches, taxpayers and businesses must stay informed about critical updates and deadlines to ensure a smooth filing process. Here’s a comprehensive guide to help you navigate this year’s tax requirements. Key Dates Individual Tax Filers: Jan. 31, 2026: Deadline for employers to furnish Form W-2 to employees and for businesses to provide certain Form 1099s to contractors and recipients. Late Jan. 2026 (TBD): The IRS is expected to begin accept
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