US federal and state tax preparation. Business and individual returns. Tax planning. For US entities. CA-led. A2N Advisory.
A2N Advisory supports US federal and state tax return preparation, tax planning, and compliance for US businesses and individuals. We work with US entities, expatriates with US filing obligations, and businesses with multi-state presence. Our team has expertise in US tax law and works remotely with US clients—delivering cost-effective, accurate returns and advisory. We integrate with your US GAAP bookkeeping for seamless tax support.
Why Choose A2N Advisory
Federal (Form 1040, 1120, 1065, etc.) and state return preparation
Business and individual tax returns
Tax planning and estimated tax payments
Extension and amendment support
IRS and state notice handling
Expatriate and international tax support
Our Process
Information gathering and tax organizer
Return preparation and review
E-filing and payment support
Extension filing (Form 4868, 7004) where needed
IRS and state correspondence support
Frequently Asked Questions
Do you work with US clients remotely?
Yes. We serve US clients from our India office with US tax expertise and secure document handling.
What about state filings?
We support multi-state filings based on your business presence, nexus, and state requirements.
Do you handle entity formation (S-Corp, LLC)?
We coordinate with our <a href="https://a2nadvisory.com/services/indian-company-formation-for-us-clients/">Indian company formation</a> team for US clients with India entities.