Once you have a tenant, you simply let your agent know and they will amend the policy.

A good amendment to the statement would be, with a good plan, proper due diligence and a strong team, you make money when you buy.

They want us to go back and amend the deal to ask for the seller to pay $2500 so we can make the deal. 

@Nathan G. good point😊If I would like to keep 100% occupancy but also take care about my income and amend the tenants contract with annual rental increase +3% just to protect cash against inflation, HOW they can react to that❓

As someone who prepares income taxes professionally I have seen some great issues.I compare last years return to this years return and send clients home for the "missing" documents dozens of times a year.If your CPA failed to enter something you are convinced and can prove you provided them, then they should amend your income tax returns at no charge. 

You can ask to do an amend/extend to see about getting some money back, but I wouldn't give you any money if it was me. 

My recommendation is to make amends, compensate the tenant, and get the repairs made now. 

Ours did not but I've just amended it so that we can.

I've been looking for the best way to amend and update the record without duplicating the note with a new address, which would cause confusion. 

You have much more leverage in a signed Purchase Agreement compared to the seller.Depending on who the Seller is and what they're moving onto depends on how aggressive I am with this particular amendment.