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Calif 540 wont accept electronic payment for underpayment penalty

Crisgps

Level 2

Forum|Forum|23 days ago

July 24, 2026

Question

Calif 540 wont accept electronic payment for underpayment penalty

Forum|Forum|23 days ago
July 24, 2026
1 reply
32 views

Why won’t Calif 540 wont accept electronic payment for underpayment penalty

ProConnect Tax

1 reply

KateCan

Level 6

Forum|Forum|20 days ago

July 27, 2026

Hi @Crisgps Thank you for sharing about California 540 not accepting electronic payment for underpayment penalty. We’d recommend contacting ProConnect Support as they can further assist you.

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