**IRS WILL NOT ACCEPT YOUR PAYMENT VIA PAPER CHECK 3rd, 4th Qtr Est Taxes** Effective Date: September 30, 2025, marks the end of paper checks for: Tax Payments: Individuals, businesses, and employers can no longer mail paper checks to the IRS for federal taxes (e.g., income, estimated, payroll, or excise taxes). Tax Refunds: The IRSContinueContinue reading ““Mistake: Not Preparing for the IRS’s Paperless Rule””