# SSBA Financial Advisory > IRS-authorized e-file provider specializing in US tax filing for NRIs, expats, and international professionals. Services include individual returns, business returns, FBAR/FATCA compliance, DTAA treaty optimization, ITIN applications, and virtual CFO services. SSBAFA is a US CPA firm focused on cross-border taxation. Our expertise covers Form 1040 (including 1040-NR), Form 1120/1120-S/1065, FBAR (FinCEN 114), FATCA (Form 8938), streamlined filing procedures, tax treaty benefits, and entity structuring for foreign nationals with US tax obligations. ## Services - [Individual Tax Returns](https://www.ssbafa.com/services/individual-tax-returns): Form 1040, 1040-NR filing for residents, non-residents, and dual-status taxpayers - [Business Tax Returns](https://www.ssbafa.com/services/business-tax-return): Form 1120 (C-Corp), 1120-S (S-Corp), 1065 (Partnership) for US and foreign-owned entities - [Expat & NRI Tax Services](https://www.ssbafa.com/services/expat-and-nri-tax-services): FBAR, FATCA, streamlined procedures, Form 8938, foreign earned income exclusion - [Tax Planning & Advisory](https://www.ssbafa.com/services/tax-planning-and-advisory): Year-round strategic tax planning, entity selection, cross-border structuring - [Accounting & Bookkeeping](https://www.ssbafa.com/services/accounting-and-bookkeeping): Monthly bookkeeping, financial statements, US GAAP compliance - [Virtual CFO Service](https://www.ssbafa.com/services/virtual-cfo-service): Fractional CFO for small businesses and startups - [ITIN Application](https://www.ssbafa.com/services/itin-application): IRS Form W-7 Individual Taxpayer Identification Number applications ## Guides - [NRI US Tax Filing Guide](https://www.ssbafa.com/guides/nri-us-tax-filing): Complete guide for Non-Resident Indians with US tax obligations - [Cross-Border Tax Planning](https://www.ssbafa.com/guides/cross-border-tax-planning): DTAA, foreign tax credits, and multi-jurisdiction tax strategies - [US Business Tax for NRIs](https://www.ssbafa.com/guides/us-business-tax-nri): Entity selection and filing requirements for foreign-owned US businesses ## Calculators - [Federal Tax Calculator](https://www.ssbafa.com/calculators/federal-tax): Estimate federal income tax liability - [Tax Bracket Finder](https://www.ssbafa.com/calculators/bracket-finder): Find your marginal and effective tax brackets - [Self-Employment Tax Calculator](https://www.ssbafa.com/calculators/self-employment): SE tax and quarterly estimate calculation - [Quarterly Tax Calculator](https://www.ssbafa.com/calculators/quarterly-tax): Estimated tax payments for self-employed and business owners - [Entity Comparison Calculator](https://www.ssbafa.com/calculators/entity-comparison): Compare LLC vs S-Corp vs C-Corp tax outcomes - [FBAR Filing Checker](https://www.ssbafa.com/calculators/fbar-checker): Determine if you must file FinCEN Form 114 - [Tax Residency Status](https://www.ssbafa.com/calculators/tax-residency-status): Substantial presence test and residency determination - [NRI Property Sale Calculator](https://www.ssbafa.com/calculators/nri-property-sale): Capital gains on US property sales by NRIs - [F-1 Student Tax Calculator](https://www.ssbafa.com/calculators/f1-student-tax): Tax liability for F-1/OPT visa holders - [Capital Gains Calculator](https://www.ssbafa.com/calculators/capital-gains): Short-term and long-term capital gains tax - [DTAA Foreign Tax Credit](https://www.ssbafa.com/calculators/dtaa-ftc): Foreign tax credit under tax treaties - [Rental Income Calculator](https://www.ssbafa.com/calculators/rental-income): Rental property tax and depreciation ## About & Contact - [About Us](https://www.ssbafa.com/about-us): Firm credentials, CPA and EA certifications, IRS e-file authorization - [Pricing](https://www.ssbafa.com/pricing): Transparent flat-fee pricing for all services - [Get Estimate](https://www.ssbafa.com/estimate): Free quote for tax preparation services - [Contact](https://www.ssbafa.com/contact-us): Phone, email, office address, and inquiry form - [Tax Deadlines](https://www.ssbafa.com/tax-deadlines): Current US tax filing deadlines and extensions ## Optional - [Resources & Articles](https://www.ssbafa.com/resources): Tax articles, updates, and educational content - [Security](https://www.ssbafa.com/security): Data security, encryption, and IRS-compliant document handling - [Privacy Policy](https://www.ssbafa.com/legal/privacy-policy) - [Terms of Service](https://www.ssbafa.com/legal/terms-of-service) - [Disclaimer](https://www.ssbafa.com/legal/disclaimer)