Estimated Tax Payments When to Pay Estimated Tax for 2023 Tax Year April 18th, 2023June 15th, 2023September 15th, 2023January 15th, 2023Link to payment IRS vouchers: https://www.irs.gov/pub/irs-pdf/f1040es.pdf Mail to: Internal Revenue Service PO Box 802502 Cincinnati, OH 45280-2502Link to make payments directly to the IRS electronically: https://www.irs.gov/paymentsEstimated tax payments should be made by an individual that will have a balance due greater than $1,000 for the current tax year when filing their 1040 individual tax return. Two ways to pay would be mail in a quarterly voucher to the address listed above with check, or money order, the second would be to make a payment through the IRS website which we have also included a link to above for your convenience. If you are unsure of what your tax liability will be, our office would be able to prepare a tax projection for you. The service typically runs $150-$250 depending on how complex your situation is. Please contact our office for more information.