If you are reading this, there is a good chance you did what millions of other smart business owners and individuals did back in March or April: you hit the "pause" button. You filed an extension.

Maybe things were moving too fast, maybe your books weren't quite ready, or maybe you just needed a breather from the spring tax rush. Whatever the reason, you bought yourself some time. But as we move through the summer heat here in San Marcos and New Braunfels, that extra time is starting to shrink.

At ProTaxMasters, we call this "The Middle Season." It is that critical window where the pressure isn't quite at a boiling point yet, but the clock is ticking. If you are feeling a bit overwhelmed by the technical jargon of the IRS, think of us as "the translator." We are here to take those scary notices and complex codes and turn them into a simple, stress-free plan.

Here is exactly what you need to do between now and October 15 to make sure you stay on the right side of the tax man.

1. Circle the Real Deadline: September 15

Most people focus on the big October date, but if you run a small business, your real deadline might be much sooner.

Important: September 15, 2026 is the key deadline for extended S-Corporation and Partnership returns.

September 15, 2026 is the final cutoff for:

  1. S-Corporations (Form 1120-S): If you have elected S-Corp status to save on self-employment taxes, your time is almost up.
  2. Partnerships (Form 1065): If you go into business with someone else, the IRS wants to see those books by mid-September.
  3. Multi-Member LLCs: These are typically treated as partnerships for tax purposes.

Why is this date so important? Because these businesses are "pass-through" entities. They don't usually pay the tax themselves; instead, they issue a document called a Schedule K-1 to the owners. You can’t finish your personal taxes (due in October) until your business taxes (due in September) are done and you have that K-1 in your hand.

A small business owner in a local cafe managing tax checklists

2. The "Strategic Shield" for Small Businesses

When you work with a basic retail tax shop, they often just look at your past and tell you what you owe. At ProTaxMasters, we use what we call the Strategic Shield.

Think of the Strategic Shield as a protective buffer between you and the IRS. It isn’t just about filling out forms; it is about building a defense. This includes services like Audit Defense and Penalty Relief. If the IRS sends a scary letter: what we call "the yellow envelope of doom": our shield is what stands in the way. We handle the talking, the defending, and the resolving so you can keep running your business.

For our DIYers out there, moving away from "basic" tax prep to a Strategic Tax Planning approach means you aren't just reacting to the IRS; you are staying three steps ahead of them.

3. The Big 2026 Advantage: 100% Bonus Depreciation

If you’ve been waiting to buy that new piece of equipment, a business vehicle, or tech upgrades, 2026 is your year.

Thanks to the One Big Beautiful Bill Act, also known as the One Big Beautiful Bill Act, bonus depreciation for the 2026 tax year is sitting at a full 100%.

In the past, this was scheduled to "phase out" (meaning you’d get less of a deduction every year), but for 2026, the One Big Beautiful Bill Act has locked it in at 100%. This is not subject to any phase-out schedule this year. This means if you buy eligible equipment for your business, you can often deduct the entire cost in a single year, rather than spreading it out over a decade. It is one of the most powerful tools in our "Client-focused optimization" toolkit.

A conceptual graphic of the Strategic Shield protecting a small business

4. Good News on BOI Reporting

You might have heard some "scare tactics" about the Beneficial Ownership Information (BOI) reporting. Let’s clear the air and lower your stress levels.

As of right now, under the rules in effect for 2026, all domestic U.S. entities and U.S. persons are currently exempt from BOI reporting. Unless you are a foreign-formed entity registered to do business in the U.S., you do not need to worry about those fines you might have seen mentioned in the news. We keep a close eye on this so you don’t have to.

5. The Final Countdown: October 15

If you are a sole proprietor, a freelancer, or just an individual filer, October 15, 2026 is your finish line.

Here is your simple 3-step checklist to get ready:

  1. Gather the "Paper Trail": Collect every 1099, W-2, and bank statement. If you are a sole proprietor, make sure your expenses are categorized.
  2. Due Diligence is Key: Always ensure your records are accurate. We pride ourselves on the fact that due diligence is the foundation of every return we sign.
  3. Don't Wait Until the 14th: Tax pros get very busy in October. If you wait until the last minute, you might miss out on Proactive Tax Planning opportunities that could save you thousands.

A calendar showing the September and October tax deadlines

6. Why "Small Business Advisory Services" Matter

Most people see their tax person once a year. They drop off a shoebox of receipts, pay a fee, and hope for the best.

At ProTaxMasters, we believe there is a better way. Our Small Business Advisory Services are designed for the "little guy" who wants to grow. By moving to a monthly planning model, we can help you with:

  • S-Corp Optimization: Is your business making enough profit to justify the S-Corp switch? We perform a cost-benefit analysis to make sure the payroll tax savings are actually higher than the extra filing costs.
  • Wealth Preservation: We look at your whole financial picture, not just your tax return.
  • Peace of Mind: Knowing that Michael Garcia is watching your back year-round is much better than a one-time "retail" tax experience.

About Your Tax Expert: Michael Garcia

When you work with ProTaxMasters, you are working with a local professional who understands the San Marcos community. Michael Garcia has been serving taxpayers since 2018. He is a dedicated AFSP participant, an EA candidate, and a Texas Notary Public.

Michael’s goal is to simplify the complex. He knows that you are an expert in your craft: whether you are a plumber in New Braunfels or a web designer in San Marcos: and his job is to make sure the IRS doesn't get in the way of your success.

Michael Garcia, Owner of ProTaxMasters

Take Action Today

Don't let the September and October deadlines sneak up on you. Whether you are overwhelmed by an extension or looking for a more "Strategic Tax Planning" approach for your business, we are here to help.

Call us today at (512) 537-4170 to schedule a consultation. Let’s get your "Strategic Shield" in place before the deadline arrives.

Official Legal Disclaimer:

IRS Circular 230 Disclosure: To ensure compliance with requirements imposed by the IRS, we inform you that any U.S. federal tax advice contained in this communication (including any attachments) is not intended or written to be used, and cannot be used, for the purpose of (i) avoiding penalties under the Internal Revenue Code or (ii) promoting, marketing or recommending to another party any transaction or matter addressed herein.

FinCEN BOI Disclosure: Under the March 26, 2025 Interim Final Rule, all domestic U.S. entities and U.S. persons are currently exempt from Beneficial Ownership Information (BOI) reporting. Only foreign-formed entities registered to do business in the U.S. may still have reporting obligations. While the Eleventh Circuit upheld the Corporate Transparency Act's constitutionality in December 2025, the domestic exemption remains in effect unless a final rule states otherwise.

Bonus Depreciation: As per the One Big Beautiful Bill Act (OBBBA), bonus depreciation for the 2026 tax year is set at 100% and is not subject to a phase-out schedule.

Notary Policy: Michael Garcia (Owner) does not notarize any tax documents he has personally prepared, in accordance with IRS Circular 230 and Texas state law.

No Professional-Client Relationship: The information provided in this blog post is for general informational purposes only and does not constitute professional tax, legal, or financial advice. Accessing or reading this post does not create a professional-client relationship between the reader and ProTaxMasters.