Can I claim SMAM subsidy on a machine I already bought?

No. Under SMAM you must apply and be selected first, and only then buy the machine, normally from an empanelled or approved dealer, within the time limit given after selection. If you have already bought the tractor or implement on your own, you generally cannot claim subsidy on it afterwards, because the process needs a fresh invoice dated after approval and a physical inspection of the new machine. Buying before approval is one of the most common reasons applications are wasted. If you are planning to buy, apply in the open window first, wait for selection or token, and purchase only after that. Check your state portal for the exact purchase deadline after selection so you do not lose the subsidy by buying too late either.