VAT (French TVA) is a federal tax. You register with the Federal Tax Administration (FTA), not with the Administration cantonale des impôts — the threshold, the form and the deadlines are the same in Lausanne as in Chur. The complete national procedure is covered in the VAT registration guide.
Four points are cantonal:
Caisse cantonale vaudoise de compensation (CCVD). It recognises your status as indépendant. Get that recognition before your VAT application — without it the FTA has no proof of self-employed activity.
Registre du commerce du canton de Vaud. Registering your sole proprietorship is mandatory above CHF 100,000 in turnover — the same threshold as VAT. The entry gives you your UID in the format CHE-XXX.XXX.XXX.
Startups around EPFL and the Innovation Park. Vaud has Switzerland's highest density of ventures that spend years investing before meaningful revenue appears. For that situation voluntary registration is often the right answer: you reclaim input tax on equipment, lab supplies, legal and development costs long before you come near CHF 100,000. If research or development work for a foreign parent company is part of the picture, that supply is not taxable in Switzerland while the input tax deduction remains. Expect the FTA to ask for a business plan in such cases.
Winegrowing and agriculture. For Vaudois winegrowers in Lavaux, La Côte or the Chablais a special rule applies: anyone selling exclusively self-produced goods from their own holding as a primary producer is exempt from VAT liability, regardless of turnover. As soon as you process bought-in grapes, trade third-party wine, or offer tastings, tours or hospitality, taxable turnover arises and the CHF 100,000 threshold becomes relevant again. This boundary is the single most common VAT dispute in the Vaud wine sector.
Identical nationwide: 8.1% standard, 2.6% reduced (food, books, newspapers, medications), 3.8% accommodation — relevant on the Riviera and in the Vaud Alps.
The increase to an 8.5% standard rate from January 2028 was approved by parliament in June 2026; a popular vote is scheduled for November 2026.