If you don't file your return or pay the tax by the deadline, or if you overpay, you will be charged interest.
From July 1, 2019 through September 30, 2019 the current interest rates are:
- 9% for underpayments
- 4% for taxes that remain or become overpaid
If you don't file your return or pay the tax by the deadline, or if you overpay, you will be charged interest.
From July 1, 2018 through September 30, 2018 the current interest rates are:
- 9% for underpayments
- 4% for taxes that remain or become overpaid