I have received an Advance of Rs 1 lac from the party in December 2019 for which I issued him a bill and paid the GST. Now in July 2020 I have prepared the bill for the balance amount of 3 lacs and paying gst on it.
My query is that I have issued 1 bill in fy 19-20 and the other bill to the same party in fy 20-21. While taking this into accounts should I consider these bills separately in different financial years or take in one of the financial year. The final amount will be received by the party in July 2020.