Credit and prepaid cards: please send us the amendment using the form and send it separately by post.
Issue and manage PostFinance powers of attorney
With a power of attorney, you authorize a person you trust to represent you legally in relations with PostFinance.
Private customers with e-finance
- Issue, modify and revoke powers of attorney with ease online
- Secure, 24/7 access
- Overview of all powers of attorney issued
Business customers with e-finance
You can view and modify powers of attorney for people in your company conveniently online.
Visa Business Card: please send us the amendment using the form and send it separately by post.
Customers without e-finance
Download the relevant power of attorney form and send us your power of attorney amendments by post. If you have any questions, please call our hotline staff.
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- Download the relevant power of attorney form
- Fill in the form and print it out
- Sign it and send it to PostFinance
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- Download the relevant power of attorney form
- Fill in the form and print it out
- Sign it and send it to PostFinance
- Power of attorney regulations for legal entities, partnerships and sole proprietorships (PDF)The link will open in a new window
- Notes on completing the form (PDF)The link will open in a new window
- Power of attorney regulations PostFinance Visa Business Account for legal persons and partnerships (PDF)The link will open in a new window
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You can get in touch with our hotline staff during business hours.