Ever since the finance minister presented the budget on 1 February, most investors have been trying to figure out whether they should shift from the old income tax regime to the new one. Shubham Asawa, 29, though, was quick to calculate his tax liability under the new tax slabs proposed in the concessional regime. “The reduced tax rates look quite lucrative. But, after considering the deductions and exemptions that I claim, I will still benefit under the old tax regime," he said.