Your first call when a tax problem shows up.
IRS letter. Years of unfiled returns. Books that stopped making sense. We fix what's in front of you, fix what caused it, then keep eyes on your numbers all year so it doesn't happen again.
Try CP2000, CP504, or LT11.
What brought you here today?
Most people don't call us because they want a tax firm. They call because something happened. Let’s start there.
Tax is how we start. Peace of mind is where we're headed.
We file your business return and fix whatever tax problem is keeping you up at night. Then we fix the root cause so you can trust your numbers and get back to running the company.
We sort out what's urgent, handle the paperwork, and work toward a solution you can live with.
Accurate, on-time returns for corporations, S-corps, partnerships, and LLCs. We look at your whole picture, so you pay what you owe and not a dollar more.
Learn more →Messy books cost you at tax time. We clean them up and get data moving between QuickBooks, NetSuite, Sage, Xero, and the tools bolted onto them, so your numbers stay right.
Learn more →Year-round planning that lowers what you owe before year-end, not after, and brings peace of mind.
Learn more →Own more than one company? We coordinate every return and the transactions between them.
Learn more →Pick the right entity from day one, or restructure the one you have.
Learn more →Your personal return is tied to your business income and ownership. We prepare them together so nothing falls through the cracks.
Learn more →Owners can be held personally liable for the payroll taxes withheld from employees and not paid to the IRS.
Payroll Tax Problems Cleanup →If you've been through three CFOs, it's probably not your people.
It's your systems. Most growing companies add tools one at a time and never plan how the data moves between them. The numbers drift, the close drags, and tax time turns up surprises. We fix the flow, not just the symptoms.
Built for owners who run on software and can't afford surprises.
Our best clients own a business with roughly 12 to 100 employees. They're growing, until something slowed them down: a finance person left, margins got tighter, or the books stopped adding up. Revenue size doesn't matter. What matters is that the business depends on its systems, and something in them needs fixing.
Take the Right-Fit Assessment →From "what do I do now?" to "it's handled."
Start with a free consultation →You'll work with a real person who's been there, done that.
I'm Eric Marquez. I started Austin Tax Pros in 2005, cleaning up QuickBooks files for small business owners who were in over their heads. Since then, I've worked at a boutique tax law firm on IRS matters and served as a fractional CFO, COO, and turnaround executive across retail, wholesale, and non-profit organizations.
That mix is the point. I can prepare your return, address the notice, and fix the accounting system that caused both. And I keep my client list small on purpose, because I'd rather know 50 businesses well than 500 by account number.
More about Austin Tax Pros →Plenty of smart owners have. AI is great at general answers. Your business isn't general. Bring us what it told you, and we'll tell you what actually applies to you.
What "handled" looks like.
Read the full case studies →Questions we hear every week
Straight answers to what business owners ask us most. If yours isn't here, ask a real person.
Don't ignore it. Find the notice number in the top or bottom right corner (something like CP2000 or CP504) and the response deadline. Many notices can be resolved with the right paperwork. Some need action fast. Call us, and we'll tell you which kind you have.
Let's get it handled.
Whatever landed on your desk, you don't have to figure it out alone. The first conversation is free and confidential, and we can usually start right away.
Call or text (512) 996-5845