v 2 d National Bureau of Economic Research Taxsim program d For information see d d http://taxsim.nber.org d d To install Stata .ado interfaces to Taxsim use the command: d d net from https://taxsim.nber.org/stata d p taxsim35 with 2021 state laws. Computation-as-a-service. p taxsimlocal35 Same as taxsim35 but does computation on your desktop. p taxsimtest Beta of update p taxsimlocaltest *p taxsim32 Deprecated, with TCJA passthrou and firewall bypass *p taxsim27 Deprecated, with TCJA except pass-thru *p notcja27 Deprecated, calculate tax based on pre-TCJA law *p taxsim9 Deprecated, US Individual Income Tax Calculator *p taxpuf35 Tax calculator works on SOI PUF data only (NBER affiliates only) p tsls Fast, memory efficient fixed effect and IV regression *p taxcost Raj Chetty (see https://conference.nber.org/confer/2009/pes09/chetty.pdf )