| Abbreviation | Definition |
|---|---|
| ITTN | Income Tax Technical News |
| JCTC | Job Creation Tax Credits |
| JET | Job Expansion Tax |
| JGTRRA | Jobs and Growth Tax Relief Reconciliation Act |
| JTB | Joint Tax Board |
| JTCP | Jobs Tax Credit Program |
| JTT | Job Training Tax |
| K1 | A form that reports your share of a partnership's income, deductions, credits, etc |
| KETRA | Katrina Emergency Tax Relief Act |
| KTLC | Kite Tax Lien Capital |
| LABT | Los Angeles Business Tax |
| LAFT | Lands Available for Taxes |
| LAFT | Legedis And Footwagen Tax |
| LAPT | Local Authority Petroleum Tax |
| LBT | Local Body Tax |
| LCGT | Latent Capital Gains Tax |
| LCT | Luxury Car Tax |
| LCTC | Lee County Tax Collector |
| LERTA | Local Economic Revitalization Tax Abatement |
| LERTA | Local Economic Revitalization Tax Act |