Get in Touch

Whatever you’re planning for —  the future, a rainy day, or just next month — we’re there for you. All year round, not just during tax season. Feel free to reach out to us, your local U.S. TAX EXPERTS and SWISS TAX EXPERTS with questions about all accounting and tax matters. Or contact us for a 30 min. initial FREE consultation.

Please feel free to reach out to us

SAS Tax & Accounting
St. Johanns-Vorstadt 16, CH – 4056 Basel, Switzerland – Email:

Office: +41 61 501 92 82 – Mobile: +41 76 392 08 90 – USA Mobile: (470) 753-3386


To provide professional tax services to our clients. We do this by providing you with attentive, licensed and personalized quality service with transparent and upfront pricing (U.S Tax Preparation Fees / Swiss Tax Preparation Fees). We help U.S. and English speaking Expats as well as businesses required to submit Swiss and U.S. Tax Returns. Trust our US TAX and SWISS TAX EXPERTS!


To prepare accurate and tax-conscious US Tax Returns & Swiss Tax Returns. While also ensuring that our clients enjoy the benefits of working with experienced professionals. We strive to offer the best possible streamlined processing of your returns.

We support you by PreparIng, Filing & Managing these Items for you:
  • Form 1040, U.S. Individual Income Tax Return
  • Form 1040-X, Amended U.S. Individual Income Tax Return
  • Form 1040-NR, U.S. Nonresident Alien Income Tax Return
  • Form 1120, U.S. Corporation Income Tax Return
  • Form 1120-S, U.S. Income Tax Return for an S Corporation
  • Form 1065, U.S. Return of Partnership Income
  • Form 990, Return of Organization Exempt from Income Tax
  • SM-LLC Financial Statements in accordance with US GAAP
  • Financial Statement Review/Preparation of Tax True-up
  • SM-LLC Financial Statements in accordance with SWISS GAAP FER and/or SCO
  • Swiss Individual Tax Return (Steuererklärung für natürliche Personen)
  • Swiss Business Tax Return (Steuererklärung für juristische Personen)
  • Swiss VAT Declarations (MWST-Abrechnungen)
  • Swiss Payroll Accounting (AHV, ALV, EO, IV, UVG, PK, QST)
  • Swiss Withholding Tax Declarations (VST)
  • Swiss & US Tax Advising Services

Copyright: SAS Accounting LLC, St. Johanns-Vorstadt 16, 4056 Basel, Tel. +41 61 501 92 82

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