What this letter is about We show you have past due taxes and we’ve been unable to reach you. Call us immediately. What you need to do Contact this office by phone or mail. You may want to Request an appeal to the proposed levy action by following the instructions on the letter. Frequently asked questions Why did I receive this letter? We were unable to reach you by telephone. How much time do I have to respond? To avoid enforcement action, contact us within 10 days from the date on the letter. Tax publications you may find useful Publication 594, The IRS Collection Process PDF Reference tools Publication 1, Your Rights as a Taxpayer Full list of tax forms and instructions Bezwen èd? Ou ka otorize yon moun (an anglè) pou kontakte IRS la pou ou. Gade si w kalifye pou resevwa èd nan men yon Sant pou Kontribyab ki gen Revni Fèb (an anglè). Si w pa kapab jwenn sa w vle a anliy, rele nan nimewo IRS nan pati anlè avi oswa lèt ou a. Si w pa te resevwa yon lèt oswa yon avi, itilize asistans telefonik Si ou pa ka rezoud penalite a poukont ou, kontakte Sèvis Defans Kontribyab la, yon òganizasyon endepandan anndan IRS.