Irs Payment Schedule 2025. This is typically 5% of the unpaid taxes for each month the return is late, capped at. The irs is expected to begin issuing refunds for the tax year 2024 on january 31, 2025, so taxpayers.

Estimated tax payments are the taxes you pay to the irs throughout the year to account for income you’ve earned that wasn’t subject to tax withholding. Here’s the 2025 refund schedule.