GST impact on debit note if gst rate changed at the time of issuing debit note

Sir/Mam

we have sold goods and bill preapred in october month and submitted the gstr1
Now we have issued credit note in december month when we are filing gstr1 credit notes is showing error message tht original invoice number is not getting tracked give the correct invoice no

please solve this problem

Thanking you

Dear Expert,
In a trading company having total 22 employees out of which salary of 7 employees is Rs 12000 and salary 15 employees is more than 18000. My question is whether ESI is applicable on company or not.

Please reply as soon as possible.

if i made an inter state supply in preceeding f.y. and my turnover didnt excced 1crore in preceeding f.y. now in current f.y. i didnt make any inter state supply. Can i opt for composition scheme for current f.y. ?????

Please clarify , whether benefit of savings made under section 80C is not eligible for deduction if return filed after due date for AY 2018-19 ?

Dear Sir/Ma'am,
According to the Income Tax Act, Medical are covered under section 44ADA. I want to know, whether Medical shop are also covered in section 44ADA i.e., under medical. What if I took income from medical shop under 44AD and shows income 30% of turnover.

Can a private limited company accept loan from relatives of director.

Also, the can the loan amount exceed the authorized capital of the company ?

Dear Expert,

I have one query regarding Income Tax Refund for F.Y 2016-17,for this Year some Assess Receiving his Refund by Cheque/DD,Instead of ECS .and because of that who have not proper address in PAN card,those refund are returned. In ITR also there is not any option to select refund source.
Any one kindly let me know, it happing because of some thing not selected in ITR or its depend on AO,most of the client asking me that my friends got his/her refund by ECS and why refund came in Chq/DD.

Thanks

Sir/Ma'am,
I am Ca finalist and will be appearing in nov 19. I am a very average student. Is it possible to do final course without tuitions. If yes, then which approach should i head on.
Thanks.

Sir,
There are two trusts who are having the same objects. but one is financially well and sound and another is weak in both. so first trust wants to transfer the fund or money to second trust to meet out the difficulty. is it permissible in indian trusts act and income act? which section of the Trust act deals with it?