A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

• 26/2006 : T. B. Tennakoon Foundation (Incorporation)

• 05/1989 : Tax Amnesty
• 30/1992 : Tax Amnesty (Housing and Commercial Buildings)

• 47/1998 : Tax and Foreign Exchange Amnesty
• 04/1997 : Tax and Foreign Exchange Amnesty

• 23/2011 : Tax Appeals Commission
• 20/2013 : Tax Appeals Commission (Amendment)
• 4/2012 : Tax Appeals Commission (Amendment)

• 12/1981 : Tax Reserve Certificates (Amendment)
• 51/1985 : Tea (Tax and Control of Export) (Amendment)
• 20/2005 : Tea and Rubber Estates (Control of Fragmentation) (Amendment)

• 03/1993 : Tea Control (Amendment)
• 03/1983 : Tea Control (Amendment)

• 52/1993 : Tea Research Board
• 8/2019 : Tea Research Board (Amendment)
• 43/2006 : Tea Research Board (Amendment)
• 30/2003 : Tea Research Board (Amendment)

• 47/2000 : Tea Shakthi Fund

• 42/2006 : Tea Small Holdings Development (Amendment)
• 34/2003 : Tea Small Holdings Development (Amendment)
• 21/1997 : Tea Small Holdings Development (Amendment)
• 36/1991 : Tea Small Holdings Development (Amendment)

• 21/2011 : Telecommunication Levy
• 11/2014 : Telecommunication Levy (Amendment)
• 8/2013 : Telecommunication Levy (Amendment)
• 25/1996 : Telecommunications (Special Provisions)

• 23/2022 : Termination of Employment of Workmen (Special Provisions) (Amendment)
• 29/2021 : Termination of Employment of Workmen (Special Provisions) (Amendment)
• 20/2008 : Termination of Employment of Workmen (Special Provisions) (Amendment)
• 12/2003 : Termination of Employment of Workmen (Special Provisions) (Amendment)
• 51/1988 : Termination of Employment of Workmen (Special Provisions) (Amendment)

• 20/1990 : Tertiary and Vocational Education
• 50/1999 : Tertiary and Vocational Education (Amendment)

• 33/1996 : Textile Quota Board
• 04/1984 : Textile Training and Services Centre
• 31/2000 : The Board of Trustees of the Ronnie de Mel Ruhunu University Trust (Incorporation)
• 37/1995 : The Buddhist and Pali University of Sri Lanka (Amendment)
• 5/2024 : The Recognition and Enforcement of International Settlement Agreements Resulting from Mediation
• 17/2014 : The Rehabilitation of Buddhist Temples Foundation (Incorporation)
• 12/2009 : The Sri Lanka Institute of Textile and Apparel

• 09/1988 : Thoroughfares (Amendment)
• 81/1988 : Thoroughfares (Amendment)

• 23/2000 : Thurusaviya Fund

• 08/1999 : Tobacco Tax
• 09/2004 : Tobacco Tax(Amendment)

• 38/2005 : Tourism

• 39/1991 : Tourist Development (Amendment)
• 02/1987 : Tourist Development (Amendment)

• 11/1997 : Tower Hall Theatre Foundation (Amendment)
• 49/2000 : Town and Country Planning (Amendment)

• 05/1995 : Transfer of Offenders
• 58/1992 : Transfer of Powers (Divisional Secretaries)
• 48/1987 : Transplantation of Human Tissues
• 06/1981 : Transport Board (Amendment)
• 09/1989 : Treasury Certificates of Deposit
• 13/1990 : Trust Receipts (Amendment)
• 6/ 2018 : Trusts (Amendment)
• 16/2005 : Tsunami (Special Provisions)

• 69/1981 : Turnover Tax
• 46/1998 : Turnover Tax (Amendment)
• 08/1997 : Turnover Tax (Amendment)
• 27/1993 : Turnover Tax (Amendment)
• 31/1992 : Turnover Tax (Amendment)
• 13/1991 : Turnover Tax (Amendment)
• 43/1990 : Turnover Tax (Amendment)
• 06/1989 : Turnover Tax (Amendment)
• 06/1988 : Turnover Tax (Amendment)
• 09/1987 : Turnover Tax (Amendment)
• 54/1985 : Turnover Tax (Amendment)
• 39/1983 : Turnover Tax (Amendment)
• 47/1984 : Turnover Tax (Amendment)