Why reinvestment supports a nil certificate
A Section 197 certificate is based on your expected taxable gain. If you intend to claim Section 54 (buy/build another house) or Section 54EC (bonds), that exemption can reduce the gain to nil — so there is no tax to deduct, and the certificate can say so.
What you must show
You apply on Form 13 and demonstrate the reinvestment intent — for example an agreement to buy the new house, or a plan to put the gain into 54EC bonds within the time limit. The officer needs to be satisfied the exemption will genuinely apply. Officers vary in how much proof they want — confirm what your jurisdiction expects.
A worked example
Example: you sell for ₹1.5 crore with a ₹40 lakh gain and have already booked a new flat for ₹60 lakh. Because the gain is fully covered by Section 54, you apply for a nil certificate — the buyer then deducts nothing, instead of blocking ₹19 lakh+ you would otherwise reclaim. Park the gain in the Capital Gains Account Scheme if you haven’t bought before the deadline, so the exemption still holds. One caution: a nil certificate is given on the expectation that you will reinvest, so if your plans change and you do not complete the purchase or bond investment in time, the gain becomes taxable and you must pay it with interest when you file. Treat the nil certificate as a commitment, not just a cash-flow convenience. Our NRI property service handles the certificate.