About Altavia Partners

One team for your whole back office.

Altavia Partners is an accounting, tax, and compliance firm run by a dedicated team of U.S. professionals. Our core clients are U.S. ecommerce brands that need their books closed every month and sales tax filed in every state they owe. We also help founders abroad form and run a U.S. company. Flat fees. Real people.

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50

U.S. states covered

80+

Countries served

$50M+

Tax filed on time

500+

Businesses launched

Who does the work

Operators first. Real people.

We were built by people who have run finance inside real companies. Every return is matched to the right preparer, a CPA, enrolled agent, or specialist preparer, and reviewed before it is filed. Every bookkeeping client has a named accountant who knows their books, and every client has a real person to call instead of a ticket queue.

Principles

How we work with you.

01

Every price, published.

Flat fees written down in plain language. State fees are passed through at cost and never marked up, a “from” price becomes a firm quote before any work starts, and monthly services cancel any time, with no annual lock-in.

02

Operators first. Real people.

We were built by people who have run finance inside real companies. That means clean monthly numbers you can decide on, deadlines owned by us rather than tracked by you, and a real person to call instead of a ticket queue.

03

Only what a filing needs.

We ask for the details your filing requires and nothing more, and we keep them private. Your company's information is yours.

04

Every state, from anywhere.

U.S. tax and accounting professionals who work with international founders every day. Formation, filings, and compliance in all 50 states, plus federal work with the IRS, with no Social Security number and no trip to the U.S.

Our sites

One firm, several front doors.

Some of our services also have a dedicated site where you can start online. They are built to fit together, so a client who forms a company with us can keep the books, file the returns, and stay compliant without changing firms.

Get in touch

Talk to a real person.

Book a free 30-minute call through our contact form, and someone from our team will reply, usually within one business day.

Book a free call