Issues

• Does the current executable leave the self-employment tax deduction in 2021–2023 QBI above the threshold?

  202120222023
  PolicyEngine/policyengine-taxsim#1417 · Filter by author PavelMakarchuk opened on Oct 9, 2026
  1

  

• Does the current executable start the federal EITC phase-out at zero income?

  20212022202320242025
  PolicyEngine/policyengine-taxsim#1416 · Filter by author PavelMakarchuk opened on Oct 9, 2026
  

• MN 2023 20Kpwages 1Kintrec

  PolicyEngine/policyengine-taxsim#1409 · Filter by author feenberg opened on Oct 8, 2026

• Should the emulator assume sufficient W-2 wages for the QBI deduction, as TAXSIM does?

  PolicyEngine/policyengine-taxsim#1404 · Filter by author PavelMakarchuk opened on Oct 7, 2026
  1

• Does TAXSIM let a Schedule C loss reduce Michigan total household resources for the home heating credit?

  20212022202320242025MI
  PolicyEngine/policyengine-taxsim#1400 · Filter by author PavelMakarchuk opened on Oct 7, 2026
  2

  

• Does TAXSIM apply a Massachusetts long-term loss twice (Schedule B lines 25 and 32) when the return has short-term gains and dividends?

  2023MA
  PolicyEngine/policyengine-taxsim#1399 · Filter by author PavelMakarchuk opened on Oct 7, 2026
  1

  

• Does the current executable count the disallowed excess business loss as income in the EITC?

  20242025
  PolicyEngine/policyengine-taxsim#1398 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  2

  

• Does TAXSIM's 2022–2025 New York child care credit use a line 13 decimal above the IT-216 table for NY AGI of $35,000–$50,000?

  2022202320242025NY
  PolicyEngine/policyengine-taxsim#1395 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM split self-employment income between spouses in the child and dependent care credit earned income limit?

  2023
  PolicyEngine/policyengine-taxsim#1393 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM phase out the credit for other dependents at 10% when there is no qualifying child?

  202220232025
  PolicyEngine/policyengine-taxsim#1392 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM skip the Schedule 8812 Part II-B additional child tax credit for three or more children?

  20232024
  PolicyEngine/policyengine-taxsim#1391 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM's 2024–2025 AMT capital gains computation use the 2023 Form 6251 line 25 amounts?

  20242025
  PolicyEngine/policyengine-taxsim#1390 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  1

  

• Does TAXSIM use $10,300 for the 2024 childless EITC phase-out and a $4,329 maximum for 2025 joint one-child returns?

  20242025
  PolicyEngine/policyengine-taxsim#1388 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM refund the 2021 $500 credit for other dependents?

  2021
  PolicyEngine/policyengine-taxsim#1387 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM phase out the child tax credit continuously instead of $50 per $1,000 (or fraction thereof)?

  202120232025
  PolicyEngine/policyengine-taxsim#1386 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM use unrounded capital gains rate breakpoints in 2024–2025 (and $459,650 for 2022 single)?

  202220242025
  PolicyEngine/policyengine-taxsim#1385 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM end the 2024 head-of-household 10% bracket at $16,650 instead of $16,550?

  2024
  PolicyEngine/policyengine-taxsim#1384 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM tax the first $5,200 of each spouse's 2023 Arkansas income at 2% under Filing Status 4?

  2023AR
  PolicyEngine/policyengine-taxsim#1383 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM use a fixed $250,000 / $500,000 excess business loss threshold for Massachusetts from 2022?

  2022MA
  PolicyEngine/policyengine-taxsim#1382 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM compute Massachusetts AGI (v32) incorrectly when a short-term capital loss offsets dividends?

  20212022MA
  PolicyEngine/policyengine-taxsim#1381 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM-35 use the one-person column of New York household credit table 2 for joint and head of household returns?

  20222024NY
  PolicyEngine/policyengine-taxsim#1377 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• eCPS sample file (TY2024) in TAXSIM input format

  2024
  PolicyEngine/policyengine-taxsim#1372 · Filter by author DTrim99 opened on Oct 6, 2026

• Does TAXSIM-35 compute the North Dakota marriage penalty credit differently from the worksheet ($297 maximum in 2023)?

  2023ND
  PolicyEngine/policyengine-taxsim#1368 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  

• Does TAXSIM-35 use 2025 limits for the 2024 Washington WFTC, and phase out the no-child credit from the federal limit?

  202320242025WA
  PolicyEngine/policyengine-taxsim#1367 · Filter by author PavelMakarchuk opened on Oct 6, 2026
  1

  

• Does TAXSIM-35 give the California YCTC to zero-earned-income filers without the wage and net loss limits?

  20222024CA
  PolicyEngine/policyengine-taxsim#1365 · Filter by author PavelMakarchuk opened on Oct 6, 2026