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 to arrange your introductory and/or first consultation with our tax experts.


Please feel free to reach out to us

SAS Accounting GmbH
St. Johanns-Vorstadt 16, CH – 4056 Basel, Switzerland – Email: contact@taxpreparer.ch

SAS Tax Experts GmbH
Untermüli 3, CH – 6300 Zug, Switzerland – Email: contact@taxpreparer.ch

Office: +41 61 501 92 82 - Mobile: +41 76 460 77 07 – USA Mobile: (470) 753-3386


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OUR MISSION

To provide professional tax services to our clients. We do this by providing you with attentive, licensed and personalized services with clear pricing and quality assurance. 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!

OUR FOCUS

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 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 & Tax True-up
  • IRS Document Certification
  • 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

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

SAS Tax Experts GmbH, Untermüli 3, 6300 Zug, Tel. +41 76 460 77 07