Income from letout.

hi ,

due to COVID , the letout property left vacant and i didn't receive any rent.

but i paid Municipal tax & Housing loan interest.

I can avail housing loan interest and carry forward the losses but , what about the municipal taxes ? can I consider that also a loss ? or not, due to no GAV received.

kindly guide , and paid Municipal taxes for self occupied property also , can I claim or. not.