#1 Rated Advisory Firm Leading in EIN & ITIN Filing Service
We file all of your IRS Documents as a Complete Done For You Service with 100% Guaranteed Acceptance - or You Get All of Your Money Back.
Join over 120,000+ US citizens, non-US Citizens, individual taxpayers and business owners who got their Tax ID, new business registered, accounting and taxes filed through our company – FilingExpress helps you stay compliant, avoid penalties, unlock big savings and live with confidence.
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Join 93,000+ Community Members Getting Financially Smarter Every Week
ITIN Approvals Annually
EIN
Registrations
LLC & Corporation Filings
Tax Returns
Filed
U.S. or Non-U.S. - No Delays. No Excuses. Just Fast, IRS-Approved Results.
Worldwide Tax Advisory
We handle ALL of your paperwork – complete Done For You service. Transparent Pricing (No Hidden Fees). We Call the IRS on your behalf as your personal representative for IRS Matters. Ongoing Dedicated Customer Support & Updates. Guided by licensed tax pros & Certified Acceptance Agents (personalized advice, not just forms).
ITIN SERVICE
- Get your ITIN from the IRS
- Transparent Pricing (No Hidden Fees)
- Fast Turnaround Time
- No Need to Mail Your Passport or Visit the US
- FREE Consultation with an IRS Certified Acceptance Agent
- Open a bank account, transact in the US and file US taxes
- Easy and simple renewals
EIN SERVICE
- Get your EIN from the IRS
- SSN Not Required
- Fast processing with priority handling
- Direct access to Accountants & Tax Advisors (not just administrative reps)
- Proactive compliance monitoring + IRS representation (Enrolled Agent authority)
- Open a Business Bank Account, Merchant Account and conduct business in the US
INCOME TAX SERVICE
- FREE initial tax consultation by your dedicated Tax Strategist
- Personal AND Corporate Tax Proficient - 1040, 1120, 1065, Schedule C, K-1s, Multi-national
- Pre-Tax Prep: Profit & Loss Report, Balance Sheet, Cost Segregation, Depreciation & Pre-tax preparation Accounting Statements
- Support from our team of Enrolled Agents and Certified Public Accountants
- Full IRS Representation for ALL tax matters
- 100% Audit Proof Guaranteed Financial Reporting
- 24/7 Access to dedicated Support Team
- Secure Client Portal
BUSINESS REGISTRATION SERVICES
- FREE Business Registration Consultation - Choose the Right Legal Entity
- Open an LLC or Corporation in the US - Fully Compliant
- Get a Professional Business Mailing Address
- Full State and IRS support until filings approved.
- Establish yourself in the US without legal issues or complicated paperwork
Navigate your personal and professional journey with experts who make it effortless.
Real Stories. Real Results.
"Sina will make it very easy and simple for you."
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Marko Spasovski, Non-U.S. Citizen, Macedonia
"It was one of the best decisions I've ever made!"
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Miguel Lozano, Non-U.S. Citizen, Mexico
"Sina was able to find a way for me to qualify for my ITIN!"
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Marc Byfield, Non-U.S. Citizen, Jamaica
"It was the easiest and most enjoyable administrative task I've ever done."
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Gary Wolfson, Non-U.S. Citizen, South Africa
"Sina saved me a huge amount of time and headache."
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Rami Malkawi, Non-U.S. Citizen, Jordan
"They were hands-on as we went through the application."
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Marilyn Huck, Non-U.S. Citizen, Ghana
"I referred him to another friend, he's very trustworthy."
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Marcos Razzetti, Non-U.S. Citizen, Argentina
"He made my case a priority, very reliable man."
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Jeanne Riviera, Non-U.S. Citizen, United Kingdom
"He made it so easy to get my ITIN number"
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Karen Brown, Non-U.S. Citizen from Jamaica
Professional Accounting Services
Filing Express offers a full suite of accounting and tax services, guaranteed by Enrolled Agents (EAs) and Certified Public Accountants (CPAs), with over a decade of experience in areas such as: bookkeeping, financial report preparation, US Income Tax, Financial Planning and small business accounting solutions. We ensure 100% transparency with no hidden fees, value based service and confidence in resolving any matters on your behalf with the IRS or Departments of Revenue in all 50 states.
FRACTIONAL CFO
- 100% Audit Proof Guaranteed Financial Reporting
- Profit & Loss Report, Balance Sheet, Cost Segregation, Depreciation & Pre-tax preparation Accounting Statements
- Custom Financial Data Reports Available Upon Request
- Monthly Progress Report Meetings
- Financial Frameworks for Better Management
- Enrolled Agent and Certified Public Accountant Authority
- 24/7 Access to dedicated Support Team
- Secure Client Portal
INCOME TAX
- FREE initial tax consultation by your dedicated Tax Strategist
- FREE Tax Plan done by an Enrolled Agent or Certified Public Accountant
- Full IRS Representation for ALL tax matters
- 24/7 Access to dedicated Support Team
- Secure Client Portal
- Personal AND Corporate Tax Proficient - 1040, 1120, 1120-S, 1065, Schedule C, K-1s, Multi-national
- Sales & Use Tax Registration, Reporting and Remittance
SALES & USE TAX
- Complete Done For You Service - 100% managed
- We register, calculate, report and file sales tax for you
- We simplify sales tax compliance so you can grow with ease
- Get detailed reports on sales and sales tax collected or due - at your fingertips
- Never Miss a deadline - Automatic return submitting and remittance
- 100% accuracy with instant calculations
Starting a New Business?
File Your Company in Minutes!
Our clients consistently tell us the same thing: a smarter filing strategy paid for the service many times over. With an average turnaround of 5–7 days and a 98% approval rate, we don’t gamble with your business — we accelerate it. That means less waiting, fewer headaches, and tax advice that starts saving you money the day your company is formed.
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FEATURE
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ESSENTIALS
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COMPLETE
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FILINGEXPRESS+
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Name Availability Search
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Included
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Included
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Included
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Filed Articles of Organization/Incorporation
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Included
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Included
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Included
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EIN / Tax ID
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Included
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Included
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Included
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BOI Report
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Included
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Included
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Included
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Certified Copies/ Certificate of Status
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Not Included
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Included
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Included
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Registered Agent Service
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Not Included
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Included
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Included
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FREE Pre-Filing Tax Consultation
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Not Included
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Included
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Included
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Customizable Operating/Shareholder Agreement & Bylaws
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Not Included
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Not Included
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Included
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Meeting Minutes & Company Resolutions
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Not Included
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Not Included
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Included
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Custom Kit & Seal
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Not Included
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Not Included
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Included
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Dedicated Compliance Support
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Not Included
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Not Included
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Included
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Annual Compliance Subscription
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Not Included
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Not Included
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Included
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| FEATURE | ESSENTIALS | COMPLETE | FILINGEXPRESS+ |
|---|---|---|---|
| Name Availability Search | Included | Included | Included |
| Filed Articles of Organization/Incorporation | Included | Included | Included |
| EIN / Tax ID | Included | Included | Included |
| BOI Report | Included | Included | Included |
| Certified Copies / Certificate of Status | Not Included | Included | Included |
| Registered Agent Service | Not Included | Included | Included |
| FREE Pre-Filing Tax Consultation | Not Included | Included | Included |
| Customizable Operating / Shareholder Agreement & Bylaws | Not Included | Not Included | Included |
| Meeting Minutes & Company Resolutions | Not Included | Included | |
| Custom Kit & Seal | Not Included | Not Included | Included |
| Dedicated Compliance Support | Not Included | Not Included | Included |
| Annual Compliance Subscription | Not Included | Not Included | Included |
| PRICE | $99 | $229 | $299 |
Hundreds of Resources.
Thousands of Savings.
One Secure Portal.
We've streamlined our client experience into one easy to use client portal. Perfect for when you need access to document copies, reports or even ask for support.
Clients Love Our Fast Online Service
"If you're looking for an ITIN, Sina Bonabi is your guy!"
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Andres Jimenez, Non-U.S. Citizen, Costa Rica
"I highly recommend Sina!"
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Douglas Randall, Non-U.S. Citizen from Italy
"The overall customer service was absolutely phenomenal!"
Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️
Gary Umphress, Non-U.S. Citizen from Thailand
Why Business Owners Are Switching to FilingExpress Accounting
Most bookkeeping services drain your budget with hidden hourly rates and limited support. At FilingExpress, we combine flat-fee pricing, AI-driven insights, and tax filing included — so you keep more money in your pocket while making smarter financial decisions.
FILING EXPRESS BLOG
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Read MoreFAQ's
Why should I choose FilingExpress over others?
Unlike competitors, we don’t just register your business and disappear. We provide free tax consultation, ongoing support, and transparent pricing so you’re set up for long-term success.
How fast can I get my EIN/ITIN?
Our average turnaround is 5–7 business days, compared to 2–3 weeks with most providers.
Are there hidden fees?
Absolutely not. We operate on a flat-fee model, with every cost explained upfront. What you see is exactly what you pay.
Do you handle international clients?
Yes! FilingExpress specializes in global entrepreneurs and investors, making U.S. filing simple no matter where you are.
What happens after I register?
We don’t stop at paperwork. We guide you with tax planning, accounting support, and compliance tools so you can grow without stress.
Stop Overpaying & Start Growing with FilingExpress
You’ve seen the difference: faster processing, smarter tax planning, and transparent pricing that saves you thousands.
With 1,000+ businesses served and 4.9★ reviews on Trustpilot & Google, FilingExpress is the partner ambitious entrepreneurs trust.
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