Introduction

Though it’s most exciting to start an LLC in the United States, it can test your patience around tax time. The confusion might mount if you do business in one of the states from abroad. Non-resident founder, digital freelancer, or even an entire remote startup team, all have their federal and state tax responsibilities. Hence, this guide discusses everything you should know (and do) to file taxes for the U.S.-based LLC without the hassle or magic.

1. Figure Out Your LLC Setup

Before you deal with any tax forms, you’ve got to know what kind of LLC you have.

• Just you? That’s a single-member LLC. The IRS usually ignores the “LLC” part and treats it like a sole proprietorship. You’d report your business income on Form 1040-NR using Schedule C. 

https://www.irs.gov/forms-pubs/about-form-1040-nr

• More than one owner? That’s a multi-member LLC. The IRS sees it as a partnership by default. That means you’ll file Form 1065 and give out Schedule K-1s to each member.
• Filed as a corporation? Some LLCs choose to be taxed like a C Corp or S Corp. That’s a whole different setup—different forms, different due dates. You’ll want to look at your IRS election letter to be sure.

2. Get Your EIN (Employer Identification Number)

If you haven’t already, this step is critical. The EIN is like a Social Security number for your LLC. You need it for:

• Filing taxes
• Opening a business bank account
• Hiring employees

You can get it directly from the IRS—or skip the red tape by using a service like Filing Express, especially if you’re applying without a U.S. SSN.

3. Keep Detailed Financial Records

This part isn’t fun, but skipping it will mess you up later. Just track everything—doesn’t matter if it’s in fancy software or a messy spreadsheet.

• Money coming in (clients, platforms, whatever you’re selling)
• What you’re spending on (tools, ads, subscriptions, even random Fiverr gigs)
• Keep your receipts and invoices. Seriously, throw them in a folder—digital or physical
• Check your bank and PayPal statements now and then. They catch what you miss

Quick tip: Save about 25–30% of what you earn. Taxes don’t wait, and you’ll thank yourself later when you’re not scrambling.

4. Understand What Taxes You Owe

U.S.-based LLCs owned by non-residents still need to handle various tax types:

✅ Federal Income Tax

• Based on your “effectively connected income” (ECI) to U.S. business activities.
• Use Form 1040-NR for individuals or Form 1065 for partnerships.

✅ State Taxes

• Each state has its own rules. Some states (like Wyoming or Florida) have no income tax, while others (like California or New York) require annual filings and fees.

🧭 Not sure which state your LLC is registered in or what’s required? Look at your Certificate of Formation or check your Secretary of State’s website.

✅ Franchise or LLC Annual Fees

• Many states charge annual franchise taxes or filing fees (e.g., Delaware, Texas, California).
• These are due even if you had no income.

✅ Sales Tax

• If you sell physical goods or digital services in certain states, you might need to collect and remit sales tax.
• Use services like TaxJar or Avalara to help with compliance.

5. Know Your Tax Deadlines

Form	Deadline
1040-NR (Single-member)	April 15
1065 (Multi-member)	March 15
Franchise Tax (State)	Varies by state
Sales Tax Returns	Monthly, quarterly, or annually

Miss a deadline? Penalties can be steep. Set calendar reminders and file extensions if needed.

6. Report Foreign Ownership (If It Applies to You)

Got foreign ownership in your LLC? Maybe you’re a non-resident yourself or one of your members is overseas? Heads up—this part’s important.

• Single-member LLCs owned by a foreigner? You’ll likely need to file Form 5472 with a Pro Forma 1120 (yeah, even if you didn’t make much).
• Multi-member LLCs with foreign partners? That usually means Form 8865.

These aren’t optional. They’re annual, and skipping them could hit you with penalties starting at $25,000. Not fun.

7. Consider Hiring a Tax Professional

Unless you’re deeply familiar with U.S. tax law, getting help is smart—especially for:

• Filing foreign ownership forms correctly
• Avoiding double taxation
• Keeping you compliant across multiple states

💡 Some services specialize in non-resident tax filing, like Filing Express. They understand the nuances that many generic tax firms miss.

8. Renew Your Registered Agent

Most U.S. states require your LLC to maintain a registered agent. This agent receives legal and tax documents on your behalf.

• Renew annually
• Keep your agent info updated with the Secretary of State

9. File Annual Reports (If Required)

Depending on your LLC’s home state, you may need to file:

• Annual Report
• Statement of Information
• Franchise Tax Report

These are usually separate from your IRS taxes and go directly to the state.

Delaware, for example, requires a franchise tax + annual report by March 1 every year.

10. Watch for Double Taxation Traps

If your home country also taxes global income (e.g., Canada, India, Germany), you’ll want to:

• Look into U.S. tax treaties with your country
• Use foreign tax credits or deductions in your home country return

This is where a cross-border tax expert can really help.

Helpful Tools to Make Tax Season Easier

Tool	Use
QuickBooks / Xero	Track income & expenses
IRS.gov	Official tax forms & EIN application
TaxJar	Sales tax automation
FilingExpress.com	LLC + EIN/ITIN support for non-residents

 

Real-World Example

Meet Zara, a freelance UX designer living in Turkey. She formed a single-member LLC in Wyoming through Filing Express. By staying on top of her expenses with Wave and hiring a tax advisor familiar with 1040-NR, she avoided IRS penalties and filed her taxes early.

Her tip? “Don’t wait until April. Set aside time in February to organize your docs and talk to someone who gets international founders.”

Final Thoughts: Keep It Legit, Keep Moving

Handling taxes for your U.S. LLC can seem like a lot—especially if you’re doing it from abroad—but it doesn’t have to be a nightmare. Treat it like any other part of running a legit business. Staying on top of your filings keeps your LLC in good shape and makes it way easier to access things like U.S. payment systems, investor trust, and all that good stuff.

And if tax forms are killing your momentum? Hand them off. Focus on building your thing—someone else can deal with the paperwork.

FAQs

Q: Do I need to file taxes if my LLC didn’t make any money?

A: Yes, you do. Even if your business didn’t earn a cent, you still have to file your annual forms—like Form 1065 or 5472—depending on your LLC type. It’s more about staying compliant than reporting profits.

Q: Can I get an EIN without a U.S. Social Security Number?

A: Totally. You don’t need a Social Security Number to get an EIN. Lots of non-residents apply through services or registered agents who handle it for you.

Q: What happens if I miss the tax deadline?

A: You’ll probably get hit with a fine or some interest. Best move? File for an extension if you know you’re not going to make it in time.

Q: Do I need an ITIN to file taxes?

A: If you’re a non-resident individual with U.S. income, yes—you’ll need an ITIN. It can be filed with your first tax return or applied for through a CAA (Certified Acceptance Agent).