Yes. If the PSVA is set to expire before your departure from Switzerland, you can pay the charge again before the deadline expires.
Note: the minimum amount is CHF 25.00
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Can I obtain a refund for the PSVA when leaving Switzerland earlier?
How much does the Swiss PSVA cost?
Do I need a printed proof of payment of the Swiss PSVA?
Is the Swiss PSVA for a single day valid for a given day or for 24 hours?