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  Finance & tax in United States

US C-corps and LLCs with offshore operations, foreign founders selling into the US, and e-commerce or SaaS businesses whose state-tax footprint has outgrown their filing habits.

How remote engagement works

Fully remote. We prepare returns and workpapers; filings are submitted through authorised e-file channels, and a US-licensed signatory is arranged where a filing legally requires one.

Key filings
Federal corporate income tax returnTypically due the 15th day of the 4th month after year-end; extensions available.
State income & franchise tax returnsDue dates and rules vary by state — the multi-state footprint is usually the real work.
Sales tax returnsMonthly or quarterly per state once economic nexus is triggered.
Payroll & information filingsFederal and state payroll returns, plus 1099 information reporting.
Questions

United States — your questions

Do you handle multi-state sales tax? +
Yes — nexus analysis first, then registrations and the recurring returns in each state where you have an obligation.
Can you work with our US CPA? +
Yes. We often prepare the workpapers and returns while a US CPA firm signs and files — a common and efficient split.
What are the current federal and state rates? +
The tax estimator on this site models the federal C-corp rate and typical state rates. For a filing position we confirm against IRS and state sources at the time of the engagement.

Ready to talk about United States?

Book a discovery call, or send this page to a colleague who needs it.