GBPS INFORMATIVE MASTER G , INFORMATIVE#MASTER G , GBPS INFORMATIVE , Income tax returns , share market, how to claim HRA, investment options to save tax, how to reply defective return notice, changes in income tax returns, how to check tax credit mismatch, revise income tax returns, e- verification, refund reissue, tax calculation, outstanding demand, most popular strategy with supertrend indicator, check ITR status, reset filing password, best strategy with pivot point