Business Owners: These Deadlines Are Closer Than You Think

If you own a business, partnership, or work as an independent contractor, critical tax and compliance deadlines hit fast in Q1. Missing them can trigger penalties, cash-flow problems, and unnecessary stress. Strategic planning now can protect your business and position you for a stronger year.

The first quarter of the year brings several non-negotiable tax and business deadlines that can quietly derail even well-run companies if they’re overlooked. Too often, business owners don’t realize how close these dates are until they’re already scrambling.

Whether you operate a small business, an S-Corporation, a partnership, or work as a 1099 contractor, now is the time to plan strategically—not react defensively.

Key Business & Tax Deadlines to Know

March 15 – Partnership & S-Corporation Returns
This deadline applies to partnerships and S-Corps and includes filing annual returns, submitting financial statements, and ensuring partner or shareholder information is accurate. Errors or delays here can lead to penalties that compound quickly.

April 15 – Estimated Tax Payments Due
Both individuals and businesses must make estimated tax payments. Underpaying—or failing to pay—can lead to interest, penalties, and cash-flow disruptions later in the year.

Extension Deadlines – Only Helpful If Done Right
Extensions are available, but they must be properly filed and strategically planned. An extension does not eliminate tax liability—it simply shifts the filing deadline. Poorly handled extensions often create bigger problems down the road.

Why Planning Early Matters

Missing or mishandling these deadlines can lead to:

• IRS penalties and interest

• Cash-flow strain

• Increased audit risk

• Missed opportunities for smarter tax positioning

Early legal and tax planning doesn’t just prevent mistakes—it helps business owners optimize structure, reduce exposure, and make informed decisions for the rest of the year.

Talk to a Small Business Attorney Before Deadlines Hit
Call Boren, Oliver & Coffey today to speak with one of our small business attorneys about tax exposure, compliance planning, and next steps.

Schedule A Consultation