U.S. tax filing background

US Tax Filing

Scale and Maximize Your U.S. Business Revenue

Elevate Your 2026 U.S. Tax Strategy and Keep More of What You Earn

At Mas Formation, we make U.S. tax filing fast, simple, and fully compliant. From entrepreneurs and freelancers to growing digital agencies, we provide expert guidance so you can focus on running your business while we handle the rest.

Partners We Trust

Denim
Bodybuilding.com
Calvin Klein
Louis Vuitton
Prada
USA Federal Tax Filing

USA Federal Tax Filing
$24900 Start From

Our service packages begin at the price displayed above, giving you a clear and straightforward starting point. We believe in transparent pricing with no hidden surprises, so you always know what to expect before moving forward. However, every business is unique. If your company requires specialized services, additional support, or a customized solution tailored to your specific goals, we are here to help.

What We Do

Global Business Formation & Expansion Made Simple

Global Trust

Why Entrepreneurs Worldwide TrustMas Formation

Serving 1000+ global clients across multiple industries with proven results.

We help entrepreneurs and non-residents start, manage, and grow their businesses in the USA, UK, and UAE with complete company formation, compliance, and financial support.

Client Loyalty
for Global Business Success
Experience
Expertise & Innovation
Our Promise
Business Growth

Stay Organized. Stay Ahead. Never Miss Out.

With Mas Formation, you'll have complete clarity on IRS forms, filing dates, and requirements. Stay organized, avoid penalties, and never miss an important deadline.

March 15

1065 (Partnerships & Multi-Member LLCs) 1120S (s-corps)

April 15

1065 (Partnerships & Multi-Member LLC) 1120S (s-corps)

March 15

{prprations filing standard returns, Sole proprietors and individuals,

March 15

1040-ES Filers with valid extensions

March 15

Various forms Filers with valid extensions

March 15

1040-ES Self-employed & others

The Financial Risks of Missing Your Tax Duties

Tax non-compliance is more than just a risk — it can have serious financial and legal consequences. Missing required filings may result in significant penalties, accumulating interest, increased audit scrutiny, and in severe cases, legal action.

Filed
  • IRS Compliance Secured
  • Audit Protection
  • Peace of Mind
  • Refund Eligibility and Tax Benefits
  • Clean Business Record
Not Filed
  • Hefty Penalties up to $500,000
  • Increased Audit Risk
  • Legal Trouble, Stress, and uncertainty
  • Lost Opportunities
  • Damaged Reputation

Our Commitment: Reliable Support for Every Client

At Mas Formation, your success matters to us. Our expert team is always ready to guide you with company formation, tax compliance, payment gateway setup, and eCommerce approval support.

Expert Guidance from Real People, Every Step
Fast Support for Business Setup Questions
Simple Help for LLC, Tax, and Payment Solutions