Can I open more than one 3a account? March 15, 2022 16:14 Updated Yes. The Federal Tax Administration does not limit the number of pillar 3a relationships at banks (bank foundations) or insurance companies. However, the maximum deposit amount annually applies to the totality of the relationships and not to each individual one. Related articles When can I withdraw my 3a assets? Do I have to pay tax on my 3a account? What is the maximum amount that can be deposited in 2022? The message "ZAS and ID do not match." appears. Does a 3a account can be distributed among several 3a accounts?