Contact the housing authority, they will have a form that will need to be filled out in case the property is sold or changes hands. You and the previous owner will need to sign this document. Get is signed at the closing table. Take signed document and voided check to the housing authority office the day of closing.
housing authority payments are made by direct deposit. Any change to the bank for direct deposit after the 15th will NOT be changed for the following month. You must submit form before 15th to get it changed to deposit into your account the following month. If you are closing on last day of month, make sure seller signs agreement that they will transfer money deposited into their account by xxx day of the month since direct deposit will be sent to them after the closing.
When take form into housing authority, ask to fill out form for direct deposit and attach your voided check to it.
while at housing authority get name and phone number of tenant's case manager. Any problems you call them. Case manager can verify the tenant's portion, if any, of the rent and how much housing authority pays. Case manager can also tell you when the next annual inspection will be held - actually the month not the actual day.
Get another letter signed by you and seller that you give to tenants telling them to send next month's rent to you not to the seller.
Section 8 is a good program because you get the rent direct deposited into your account the first of each month. But you do get bad tenants on this program. I have had several sec8 tenants that my partner and I have converted their names into verbs to represent very bad terrible thing.