irs 15227
Form 15227 (en-sp) (Rev. 1-2025)
The primary purpose of the form is to provide a paper method of requesting an Identity Protection PIN. Providing false information may subject you to penalties.
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TOUGH2 USERS GUIDE, VERSION 2
by K Pruess 1999 Cited by 2453 These equations are cast in residual form, i.e., {residual} ! {left-hand Berkeley Laboratory Report LBL-15227, Berkeley, CA, March 1983. Pruess, K
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