Den — proper bill not issue

Address:

Tantipara, sreepally dankuni hooghly, Hooghly, West Bengal, 712311

I am under den set top box provided cable entertainment service, according to regulatory act, i choose specific chanel according to list provided by local cable operator and giving now from then specific value with tax, but didn't receive any bill during several months. If entertainment has to see with tax then it's our right to get proper tax invoice.