#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.

As Seen In

Join 93,000+ Community Members Getting Financially Smarter Every Week

1500 +

ITIN Approvals Annually

8000 +

EIN
Registrations

6000 +

LLC & Corporation Filings

1200 +

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.

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	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

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

    
 
 
      Trustindex verifies that the original source of the review is Google. Excelente atención de Sina Bombai, recomiendo ampliamente y si eres como yo que tenía miedo que no fuera real, si es real, trato profesional y muy amable. Muchísimas gracias , no dudamos en volver a pedir sus servicios. Gracias !!
  
  Posted on Google  
 
    
   Alcamcer 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. They were amazing!!! And it wasn't as hard or complicated as i thought. They are professional but also feels like family. I recommend 100%
  
  Posted on Google  
 
    
   Caribbean Aquarian 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. Money well spent, they held my hand every step of the process. Definitely recommend their service to anyone who is struggling with registeration for ITIN or EIN.
  
  Posted on Google  
 
    
   Danish Nazeer 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. Simply gets the job done no matter what the hurdles.
  
  Posted on Google  
 
    
   Jake Hero 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. I got my itin , thanks for your help very good service
  
  Posted on Google  
 
    
   kenneth robins 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. The best. Gives you total confidence in the process. Remove any doubts you have by using Sina and his team. Pay for peace of mind and know that you will receive your ITIN without issue
  
  Posted on Google  
 
    
   Luca Cataldo 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. I recently had the pleasure of working with Sina Bonabi/EIN Express and couldn't be more impressed. Their passion for what they do is evident in every interaction, making the experience both enjoyable and enlightening. They are incredibly understanding, always taking the time to listen to my concerns and provide thoughtful responses. What truly sets EIN Express apart is their patience; no matter how many questions I had, they remained calm and supportive, ensuring I fully understood every step of the process. Highly recommend for ITIN and EIN services! I would rate 10 stars if given the option!!
  
  Posted on Google  
 
    
   Jayden Pagan 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. I will give Mr. Bonabi of EIN express  a 5 star review for this well managed process from the beginning until the issuance of the ITIN number. Thank you so much, and it's been a pleasure working this for me.
  
  Posted on Google  
 
    
   Rhen Jason Rigos 
 
 
 
 
  
  
 
 
      Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

"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.

1

Savings

Cut costs by up to $500/month compared to traditional bookkeepers.

2

Smart Insights

AI-driven reporting plus expert reviews gand advice for next steps.

3

Tax Strategy

Benefits that match with sort term goals and long term plans.

4

Value Transparent

Value based pricing. Custom pricing that budget friendly.

FILING EXPRESS BLOG

Nvidia’s $12.9 Billion Hugging Face Deal: Why AI Companies Are Buying AI Infrastructure

Nvidia’s $12.9 Billion Hugging Face Deal: The AI Infrastructure Race Is Getting Bigger

Nvidia is stepping into a bigger role than just...

The $12 Billion Yankees Valuation: Why Baseball Teams Are Becoming Billionaire Assets

The New York Yankees have not won a World...

Shein’s $26 Billion IPO: What Its Market Debut Says About Fast Fashion

Shein turned into a major fashion company without filling...

How MaryRuth’s Founder Built A Billion-Dollar Vitamin Business From A Growing Wellness Brandb n,i9

Starting a wellness brand is one task. Making it...

FAQ'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.

#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.

As Seen In

Join 93,000+ Community Members Getting Financially Smarter Every Week

ITIN Approvals Annually

EINRegistrations

LLC & Corporation Filings

Tax ReturnsFiled

U.S. or Non-U.S. - No Delays. No Excuses. Just Fast, IRS-Approved Results.

Worldwide Tax Advisory

ITIN SERVICE

EIN SERVICE

INCOME TAX SERVICE

BUSINESS REGISTRATION SERVICES

Real Stories. Real Results.

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Marko Spasovski, Non-U.S. Citizen, Macedonia

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Miguel Lozano, Non-U.S. Citizen, Mexico

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Marc Byfield, Non-U.S. Citizen, Jamaica

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Gary Wolfson, Non-U.S. Citizen, South Africa

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Rami Malkawi, Non-U.S. Citizen, Jordan

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Marilyn Huck, Non-U.S. Citizen, Ghana

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Marcos Razzetti, Non-U.S. Citizen, Argentina

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Jeanne Riviera, Non-U.S. Citizen, United Kingdom

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Karen Brown, Non-U.S. Citizen from Jamaica

Professional Accounting Services

FRACTIONAL CFO

INCOME TAX

SALES & USE TAX

Starting a New Business?File Your Company in Minutes!

Hundreds of Resources. Thousands of Savings. One Secure Portal.

Clients Love Our Fast Online Service

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Andres Jimenez, Non-U.S. Citizen, Costa Rica

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Douglas Randall, Non-U.S. Citizen from Italy

Rated 5 out of 5 Stars⭐️⭐️⭐️⭐️⭐️

Gary Umphress, Non-U.S. Citizen from Thailand

Why Business Owners Are Switching to FilingExpress Accounting

Savings

Smart Insights

Tax Strategy

Value Transparent

FILING EXPRESS BLOG

Nvidia’s $12.9 Billion Hugging Face Deal: The AI Infrastructure Race Is Getting Bigger

The $12 Billion Yankees Valuation: Why Baseball Teams Are Becoming Billionaire Assets

Shein’s $26 Billion IPO: What Its Market Debut Says About Fast Fashion

How MaryRuth’s Founder Built A Billion-Dollar Vitamin Business From A Growing Wellness Brandb n,i9

FAQ's

Stop Overpaying & Start Growing with FilingExpress

EIN
Registrations

Tax Returns
Filed

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Starting a New Business?
File Your Company in Minutes!

Hundreds of Resources.
Thousands of Savings.
One Secure Portal.

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 Stars
⭐️⭐️⭐️⭐️⭐️