An article that explains in detail the full form of DA and TA. DA stands for Dearness Allowance and TA stands for Travelling Allowance. Learn more about their significance and how they are paid to employees. Dearness Allowance ( DA ) is a salary component paid to employees of public sector undertakings to offset the impact of inflation and rising living costs. Calculated as a percentage of the basic salary, DA is revised twice a year based on the Consumer Price Index (CPI). Dearness Allowance ( DA ) is a cost of living adjustment paid to employees—primarily government employees and pensioners—to offset the impact of inflation. It is calculated as a percentage of basic salary. Is post me ta aur da ka full form Travelling Allowance aur Dearness Allowance ke bare me hindi me jankari di gai hai.