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DirectoryFinance & InsuranceFiduciary OfficesWinterthurDiener Partner AG Treuhand und Recht
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Diener Partner AG Treuhand und Recht

Summary

About the company

Diener Partner AG Treuhand und Recht provides tax, fiduciary and legal services as well as real estate administration and property sales mandates. Services include tax consulting, accounting and financial statements, payroll and social security filings, estate and corporate law advice, and property management and sales.

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✓ Offered4
Tax advisory
Tax advisory for income and wealth tax, value added tax, capital gains tax on real estate, gift and inheritance tax, and withholding tax; tax returns, rulings, appeal procedures and voluntary disclosures.
Finance and accounting
Financial bookkeeping and annual financial statements, accounts receivable and accounts payable bookkeeping, as well as VAT reporting.
HR administration
Payroll bookkeeping, social security and withholding tax reporting, as well as support on employment law matters.
Legal advisory
Property and inheritance law, company law, and advisory services for real estate sales, notarial and land registry law contracts, as well as lease and neighbour law.

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Location

Unterer Graben 1
8400 Winterthur
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.040.392
Founded
1985 · 41 years
Last commercial register change
June 6, 2025
Employees
1 to 10

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