If you wish to appeal this proposed levy action, complete and mail the enclosed Form 12153, Request for a Collection Due Process or. A statement of facts explaining your position.Read the letter carefully. Most IRS letters and notices are about federal tax returns or tax accounts. This is the easiest way to electronically fill out the forms and prevent losing any information that you've entered. Access IRS forms, instructions and publications in electronic and print media. All fill-in PDF forms should be downloaded and saved to your computer or device before you start entering information. If you don't pay the amount due or call us to make payment arrangements, we can file a Notice of Federal Tax Lien at any time, if we haven't already done so. The instruction and template sheet includes a template form for your employer to copy, complete, and sign, on their letterhead. A few "must knows" for taxpayers to learn before starting the Free File Fillable Forms program.