Then you can black it out with a sharpie or go online and pay directly on the IRS website. The payment slips I get from the IRS each year has a lot of other info on it like bar codes that will have your info. Once I figure out my estimated payments I just write the amount on the 1040ES slips the IRS sends me. And then they will also fit in the window envelopes which the Turbo Tax printed ones don't fit.
