Mraz Tax Solutions, Orange County, Tax Preparer

We prepare your taxes, so you don't have to.

We will happily offer you a free consultation to determine your needs and how we can best serve you.

Tax returns: smarter and faster filing

Let us help with your taxes and more

We're here to help you navigate how the 2023 tax year will impact your business or individual filings. With one-on-one consulting from Mraz Tax Solutions, we'll work to find all the tax credits and deductions that you are eligible to receive.

We'll be with you every step of the way, whether you are being audited or need advice to develop a tax plan, you can expect the most ethical and confidential services from our practice. For your convenience, we also offer evening and weekend online appointments.

Tax Return Reviews
We review Federal and State returns self-prepared or by others. We'll advise you of missed deductions or audit risks, as well as prepare corrected or amended returns.
Past Due Taxes
Delinquent tax returns are a serious matter. We'll help you gather missing information, get IRS transcripts, prepare returns, and negotiate potential payment plans.
IRS Notice Review
Did you receive an IRS notice? Don't worry. We'll review your notice and help you respond. We can resolve the situation, as well as provide other support services.

Mraz Tax Solutions

Trusted by hundreds of satisfied customers since 2017.

Complete, personalized tax services for individuals, self-employed, and small businesses owners.

Tax Advisor Orange County Services

Tax Preparation for Individuals

We specialize in individual tax returns. Whether you are an employee filing a W-2, a contractor taking part in the sharing economy filing a 1099 or a small business owner, we are here to help.

Business Tax Services

Preparing your own small business tax return can be a stressful and time-consuming experience. That is why we offer excellent support so that you can get back to your passion.

IRS Notice Review & Past Due Taxes

Have you received a notice from the IRS? We can help make sense of the notice, explain the implications, and advise you on the best possible response.

Worry free tax return filing with Mraz Tax
File smarter and faster

Filing your tax return made easy

This year we are making it easier than ever to file your tax return. Either upload your tax documents using our encrypted client portal or drop them off in person at our office. After you finish a brief tax interview in your client portal a licensed tax advisor will contact you with any follow-up questions they may have regarding your tax return. When your tax return is finished, typically within 5-7 business days, you will have the option to either self-review or review with your tax advisor. This is the same tax advisor you will have access to year-round and work with as long as you are our client.

What our customers are saying

"I had no idea I could contribute to an IRA even though I was over the income limit. Milan explained what a backdoor Roth IRA is and how to contribute to it."
Michael F. (Personal)
"My wife and I own a couple rental properties, we never depreciated any of the homes and didn't know we were supposed to. Our tax accountant figured out our missed depreciation and fixed our taxes."
Jessica C. (Business)
"Working with Mraz Tax Solutions has been a great experience. They prepared my business tax return, helped me setup a payment plan with the IRS and calculated quarterly payments so I don't owe in the future."
Taylor S. (Business)
"I uploaded my documents to my tax preparer Milan. He prepared my taxes and when they were done, we reviewed them over video. It was easy and I didn't have to go anywhere or print anything."
David G. (Personal)
Do you have any questions?

Frequently Asked Questions about Tax Services


Have any questions? Let's get connected.

We are here to help. If you have any questions about our services or you'd like to schedule a free consultation with a licensed tax advisor, please get in touch. Online, by phone or in person.

Call Us


Send an Email

Tax Office Address

30021 Tomas Street #300, Rancho Santa Margarita, CA 92688




Mraz Tax Solutions: Important Tax Related News

Mon Jun 10 2024

Understanding Estimated Tax Payments and Avoiding Underpayment Penalties

Learn how to calculate and make estimated tax payments, avoiding penalties and ensuring you're prepared for your annual tax return.

Mon Apr 08 2024

Reminder - 2023 Tax Returns are due April, 15

The upcoming deadline for 2023 tax returns is April 15, 2024, though residents of some states could get extra time. You can also get an extension to file your tax return.

Thu Jan 04 2024

Tax Season Readiness - A Comprehensive Guide for Preparing Before E-Filing Opens

As tax season approaches, it's crucial to be well-prepared before the IRS's e-file system opens January 18th 2024. Here's a comprehensive guide to help you navigate this process smoothly.