| ABA |
Agricultural buildings allowance |
| AIA |
Annual investment allowance |
| ATA |
Assured tenancies allowance |
| BPRA |
Business premises renovation allowance |
| CAA01 |
Capital Allowances Act 2001 |
| CT |
Corporation tax |
| CTA09 |
Corporation Tax Act 2009 |
| CTA10 |
Corporation Tax Act 2010 |
| EZA |
Enterprise Zone Allowance |
| FCA |
Flat conversion allowance |
| FOTS |
Flats over shops |
| FYA |
First year allowance |
| IA |
Initial allowance |
| IBA |
Industrial buildings allowance |
| ICTA88 |
Income & Corporation Taxes Act 1988 |
| IT |
Income tax |
| ITA |
Income tax act 2007 |
| ITEPA03 |
Income tax (Earnings and Pensions) Act 2003 |
| ITTOIA |
Income Tax (Trading and Other Income) Act 2005 |
| MEA |
Mineral extraction allowance |
| P&M |
Plant and machinery |
| PMA |
Plant and machinery allowance |
| R&D |
Research and development |
| RDA |
Research and development allowance |
| SME |
Small or medium-sized enterprise |
| SRA |
Scientific research allowance |
| TCGA |
Taxation of Chargeable Gains Act 1992 |
| UK |
United Kingdom |
| VAT |
Value added tax |
| WDA |
Writing down allowance |