Adjustment reversal and tax codes

[joshua_jebamani]

Hi,

We have the below situation in the system. Can someone kindly explain how tax code is determined for adjustment reversal invoices.

We initially had a bill BILL1 and Invoice INV1.

This was later adjusted through EA21, and BILL2 & INV2 were generated.

BILL2/INV2 was again adjusted through EA21 and BILL2 & INV3 were generated.

     [

          Please read the below table as follows:

          BILL1 had a line of type

               ZENP with amount 459.17 and tax code CH

               ZENL with amount 28.42 and tax code CH

               ....

          INV1 had a line of type SUBT, with tax base amount 642.29 and was evaluated with tax code CH

     ]

Bill Number	Line typ	CH	CY	Invoice number	Line typ	CH (Tax Base)	CY (Tax Base)
BILL1	ZENP	459.17		INV1	SUBT	642.29
BILL1	ZENL	28.42
BILL1	ZDAP	154.7
BILL2	ZENP		459.17
BILL2	ZENP	-459.17
BILL2	ZENL		34.65
BILL2	ZENL	-28.42
BILL2	ZDAP		154.7
BILL2	ZDAP	-154.7		INV2	SUBT	6.23
BILL3	ZENP		459.17
BILL3	ZENP		-459.17
BILL3	ZENL		34.65
BILL3	ZENL		-34.65
BILL3	ZDAP		154.7
BILL3	ZDAP		-154.7	INV3	SUBT	-648.52	648.52

     Can anyone please explain how the tax code is decided and answer the below questions.

     1. In BILL2 we have amounts in both tax codes CH & CY

         But INV2 only has CH applicable

     2. In BILL3 we have amounts in just tax code CY

         But INV3 has both CH & CY applicable

     Your inputs will be highly appreciated.

Regards,

Joshua.

[joshua_jebamani]

Hi Everyone,

Kindly ignore this question.

As this is done by custom programs for us.

Regards,

Joshua.