| 31-12-2018 | 2104/16 | Levy on Mobile Short Message Services | |
| 31-12-2018 | 2104/5 | මුද්දර ගාස්තු - 2018.12.31 දිනැති අංක 2104/5 දරන අතිවිශේෂ ගැසට් නිවේදනය | |
| 03-12-2018 | 2100-3 | Excise duty concession on sugar based beverages | |
| 03-12-2018 | 2100-3 | Excise duty concession on sugar based beverages - Sinhala | |
| 03-12-2018 | 2100-3 | Excise duty concession on sugar based beverages - Tamil | |
| 12-11-2018 | 2097-3 | Excise duty on beverages based on sugar contained in the product | |
| 12-11-2018 | 2097-3 | Excise duty on beverages based on sugar contained in the product- Sinhala | |
| 01-11-2018 | 2095-20 | Value Added Tax Act No 14 of 2002 | |
| 01-11-2018 | 2095-19 | Value Added Tax Act No 14 of 2002 | |
| 01-11-2018 | 2095-18 | ඩීසල් මත නිෂ්පාදන බද්ද අඩු කිරීම | |
| 01-11-2018 | 2095-18 | Reduction of Excise duty on Diesel | |
| 08-10-2018 | 2092-05 | Imposition of Excise duty on Palm oil fatty acids | |
| 8-10-2018 | 2092-05 | පාම් තෙල් මේද අම්ල මත නිෂ්පාදන බදු පැනවීම | |
| 08-10-2018 | 2092-05 | Imposition of Excise duty on Palm oil fatty acids (tamil) | |
| 08-10-2018 | 2092-5 | 2092-5 Imposition of Excise duty on Fatty Acids | |
| 03-10-2018 | 2091-50 | 2091-50, Revision of Excise Duty on non-potable | |
| 03-10-2018 | 2091-50 | 2091-50, පානීය නොවන ස්ප්_රීතු සඳහා වූ සුරාබද්ද සංශෝධනය | |
| 03-10-2018 | 2091-50 | 2091-50 குடிபானமல்லாத ஸ்புரித்க்களின் வரியினைத்தல் | |
| 01-10-2018 | 2091/3 | Stamp Duty. | |
| 25-09-2018 | 2090-5 | Gazette Notification Issued under SRI LANKA EXPORT DEVELOPMENT ACT, No. 40 OF 1979, Import CESS - English | |
