Partners & recommended tools
Services we recommend for forming a U.S. company, business banking, getting documents to the IRS, and preparing for the Enrolled Agent exam. Short list, no filler — only tools we have used or vetted ourselves.
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Some links on this page are affiliate or referral links — if you sign up through them, the company pays us a commission at no extra cost to you (exceptions are labeled on the card). Partners never see, review, or influence our editorial content, and our guides never rank or recommend services in exchange for payment. See our editorial standards and how we make money.
Form a U.S. company
doola
All-in-one formation, bookkeeping, and tax filings
doola forms U.S. LLCs and keeps them compliant afterward — bookkeeping, annual state filings, IRS business filings, and sales tax registration in one place. Built for founders anywhere in the world.
- ✓LLC formation + EIN + registered agent
- ✓Dedicated in-house bookkeeping
- ✓Annual state and IRS business filings
- ✓Free CPA consultation
Firstbase
U.S. company formation for international founders
Firstbase handles formation, EIN, registered agent, and a U.S. mailing address — designed specifically for non-U.S. founders launching an American company.
- ✓Formation in any U.S. state
- ✓EIN application included
- ✓Registered agent for 1 year
- ✓U.S. business mailing address
Stripe Atlas
Delaware C-corp or LLC with Stripe built in
Stripe's own incorporation product — strongest when you plan to raise U.S. venture funding or want payments wired in from day one. We link Mercury's partnership invite, which discounts the setup fee.
- ✓Delaware C-corp or LLC formation
- ✓EIN + bank account + Stripe payments setup
- ✓Standard startup legal templates
Not an affiliate link — this is Mercury's public partnership invite (a lower setup fee than the standard price). We earn nothing from it.
Banking & payments
Mercury
U.S. business banking for startups, online onboarding
Mercury offers U.S. business checking/savings with full online onboarding — the most common banking choice among the international founders we work with.
- ✓No monthly fees or minimums
- ✓Online onboarding from most countries
- ✓USD wires + ACH, debit cards, team access
Wise Business
Multi-currency account + low-cost international transfers
Wise Business gives you local account details in USD, EUR, GBP and more, with mid-market-rate currency conversion — useful alongside (or before) a U.S. bank account.
- ✓Local USD/EUR/GBP account details
- ✓Mid-market exchange rates
- ✓Batch payments and invoicing
Filing logistics
Alohi Fax
Fax IRS forms online from anywhere
Several IRS filings (Form SS-4 for an EIN, Form 8821, many international forms) still travel by fax. Alohi Fax sends them from your browser with delivery confirmation — no fax machine, no U.S. phone line.
- ✓Fax to IRS numbers from any country
- ✓Encrypted delivery with confirmation receipts
- ✓Pay-per-page — no subscription required
Study resources
Ultimate Enrolled Agent Bootcamp
Structured prep for the IRS Special Enrollment Examination
A structured study program for all three SEE parts (Individuals, Businesses, Representation), built by the same team behind TaxGuided and the RIPPA Tax Studio channel. The exam framework it follows is the same one our U.S. tax guides are organized around.
- ✓Covers SEE Parts 1, 2, and 3
- ✓Built around the official IRS exam specifications
- ✓From the team behind this site
This is our own product, not a third-party affiliate offer.
Nothing on this page is tax, legal, or investment advice, and listing a service is not a guarantee it fits your situation — compare alternatives before you commit. See our disclaimer.