File your taxes stress-free.

Our accountants file your personal or corporate income tax returns completely online. Affordable, simple, and secure. Easily share documents, upload forms, and chat with us anytime. Calculate your quote to get started.

File your taxes stress-free.

Affordable fees, maximum savings.

Helping 1000+ clients get their maximum returns each year

Calculate your filing fee online

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Securely upload your documents

Easily share your tax documents with our team

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Servicing individuals and corporations nationwide

Our office brings over three decades of accounting expertise to our loyal clients. We file 1000+ individual and corporate income taxes annually to clients nationwide. Whether you have a standard individual return with a small side business or you have a complex corporate filing, we handle it all.

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Expert accountants with your savings in mind

Each application is given individualized attention and we aim to deliver maximum returns. We pride ourselves on our customer service: schedule a phone consultation to learn more, quickly message us on the portal during the process or give us a call anytime.

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Mark A. Rozynski, CEO

A history of excellence

Mar.tax began as a local New York accounting firm with owner Mark A. Rozynski servicing his loyal clients for over 3 decades. He is renowned for his competitive filing rates and for maximizing client savings. Over the years, Mark developed a loyal client base and his referrals stretched to clients all over the country. The team has since expanded, but the attention to detail remains the same.

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Corporate or personal, we handle it all.

Whether you're an individual who owns a small business or you're filing a complex corporate return, our team can manage it.

PERSONAL INCOME TAX FILING

Starting at $135

Base price includes a fee for one (1) filer and one (1) W-2 form. The price varies based on filing status, types of tax documents, and complexity of deductions. Click any button to calculate your cost and easily pay online.

CORPORATE INCOME TAX FILING

Starting at $1100

The total price for a corporate filing (C-Corp, S-Corp, multi-member LLC's) is determined on a case-per-case basis. You must schedule a consultation for a quote. Click any button to get started.