Purchase-related transaction codes are mapped to the nature of transaction. This topic lists the transaction codes with the corresponding natures of transaction.
Transaction Code  | 
		Type of Transaction  | 
		Nature of transaction  | 
	
10  | 
		Purchases within state from TIN holder  | 
		Purchase - Taxable, Purchase - Works Contract, Labour Charges Paid, Purchase - Zero Rated, Purchase From Composition Dealer, Purchase Tax Free, Purchase Exempt  | 
	
15  | 
		Purchases within state from TIN holder (Capital Assets)  | 
		Purchase Taxable - Capital Goods  | 
	
90  | 
		Purchase Goods Return for transaction types 10, and 15  | 
		
  | 
	
95  | 
		Purchase debit note for transaction types 10, and 15  | 
		
  | 
	
20  | 
		Purchases within state from Non-TIN holder (URD)  | 
		Purchase From Unregistered Dealer  | 
	
91  | 
		Purchase Goods Return (within the state URD) for transaction type 20  | 
		
  | 
	
96  | 
		Purchase Debit Note (within the state URD) for transaction type 20  | 
		
  | 
	
30  | 
		Interstate Branch Transfer/Consignment Purchases  | 
		Interstate Branch Transfer Inward, Interstate Consignment Transfer Inward  | 
	
31  | 
		Purchase Goods Return (Inter-state branch transfer) for transaction type 30  | 
		Interstate Branch Transfer Inward, Interstate Consignment Transfer Inward  | 
	
32  | 
		Purchase Debit Note (Inter-state branch transfer) for transaction type 30  | 
		Interstate Branch Transfer Inward, Interstate Consignment Transfer Inward  | 
	
35  | 
		Branch transfer within the State  | 
		Branch Transfer Inward, Consignment Transfer Inward  | 
	
36  | 
		Purchase Goods Return (within state branch transfer) for transaction type 35  | 
		Branch Transfer Inward, Consignment Transfer Inward  | 
	
37  | 
		Purchase Debit Note (within state branch transfer) for transaction type 35  | 
		Branch Transfer Inward, Consignment Transfer Inward  | 
	
40  | 
		Inter-State Purchases against Form-C  | 
		Interstate Purchase - Against Form C  | 
	
41  | 
		Purchase Goods Return (interstate purchases against Form-C ) for transaction type 40  | 
		Interstate Purchase - Against Form C  | 
	
42  | 
		Purchase Debit Note (interstate purchases against Form-C ) for transaction type 40  | 
		Interstate Purchase - Against Form C  | 
	
45  | 
		Purchases against Form-C within the state (Purchase in transit u/s 6(2))  | 
		Interstate Purchase - E1, Interstate Purchase - E2  | 
	
46  | 
		Purchase Goods Return (purchases against Form-C within the state) for transaction type 45  | 
		Interstate Purchase - E1, Interstate Purchase - E2  | 
	
47  | 
		Purchase Debit Note (purchases against Form-C within the state) for transaction type 45  | 
		Interstate Purchase - E1, Interstate Purchase - E2  | 
	
50  | 
		Inter-State Purchases against Form-H  | 
		Interstate Purchase Deemed Export  | 
	
51  | 
		Purchase Goods Return (inter state purchases against Form-H ) for transaction type 50  | 
		Interstate Purchase Deemed Export  | 
	
52  | 
		Purchase Debit Note (inter state purchases against Form-H ) for transaction type 50  | 
		Interstate Purchase Deemed Export  | 
	
55  | 
		Purchases against H Form within state  | 
		Purchase Deemed Export  | 
	
56  | 
		Purchase Goods Return (purchases against H Form within state) for transaction type 55  | 
		Purchase Deemed Export  | 
	
57  | 
		Purchase Debit Note (purchases against H Form within state) for transaction type 55  | 
		Purchase Deemed Export  | 
	
60  | 
		Imports (Direct)  | 
		Imports  | 
	
61  | 
		Purchase Goods Return (Direct Import ) for transaction type 60  | 
		Imports  | 
	
62  | 
		Purchase Debit Note (Direct Import) for transaction type 60  | 
		Imports  | 
	
65  | 
		Imports (High Seas)  | 
		Purchase High Seas  | 
	
66  | 
		Purchase Goods Return (High Seas) for transaction type 65  | 
		Purchase High Seas  | 
	
67  | 
		Purchase Debit Note (High Seas) for transaction type 65  | 
		Purchase High Seas  | 
	
70  | 
		Inter-State Purchases without Form  | 
		Interstate Purchase - Taxable  | 
	
71  | 
		Purchase Goods Return (inter-state purchases without form) for transaction type 70  | 
		Interstate Purchase - Taxable  | 
	
72  | 
		Purchase Debit Note (inter-state purchases without form) for transaction type 70  | 
		Interstate Purchase - Taxable  | 
	
75  | 
		Interstate purchases against Form-I  | 
		Interstate Purchase - Zero Rated + Sub Type = Not Applicable OR SEZ / STP / EHTP  | 
	
76  | 
		Interstate purchases against Form-I  | 
		Interstate Purchase - Zero Rated + Sub Type = Not Applicable OR SEZ / STP / EHTP  | 
	
77  | 
		Interstate purchases against Form-I  | 
		Interstate Purchase - Zero Rated + Sub Type = Not Applicable OR SEZ / STP / EHTP  | 
	
45  | 
		Purchases against Form-C within the state (Purchase in transit u/s 6(2))  | 
		Interstate Purchase Exempt with Form C + Is under CST exemption is No  | 
	
46  | 
		Purchase Goods Return (Purchases against Form-C within the state (Purchase in transit u/s 6(2))) for transaction type 45  | 
		Interstate Purchase Exempt with Form C + Is under CST exemption is No  | 
	
47  | 
		Purchase Debit Note (Purchases against Form-C within the state (Purchase in transit u/s 6(2))) for transaction type 45  | 
		Interstate Purchase Exempt with Form C + Is under CST exemption? is No  | 
	
40  | 
		Interstate Purchases against Form-C  | 
		Interstate Purchase Exempt with Form C + Is under CST exemption? is Yes  | 
	
41  | 
		Purchase Goods Return (Interstate Purchases against Form-C ) for transaction type 40  | 
		Interstate Purchase Exempt with Form C + Is under CST exemption? is Yes  | 
	
42  | 
		Purchase Debit Note (Interstate Purchases against Form-C ) for transaction type 40  | 
		Interstate Purchase Exempt with Form C + Is under CST exemption? is Yes  | 
	
75  | 
		Inter-State Purchases against Form-I  | 
		Purchase - Zero Rated + Sub Type = SEZ / STP / EHTP  | 
	
76  | 
		Purchase Goods Return (Inter-State Purchases against Form-I ) for transaction type 75  | 
		Purchase - Zero Rated + Sub Type = SEZ / STP / EHTP  | 
	
77  | 
		Purchase Debit Note (Inter-State Purchases against Form-I ) for transaction type 75  | 
		Purchase - Zero Rated + Sub Type = SEZ / STP / EHTP  | 
	
Transaction Code  | 
		Type of Transaction  | 
		Nature of transaction  | 
	
100  | 
		Sales to TIN holder (within state or inter-state excluding against Form/Declaration)  | 
		Sales - Taxable, Sales Taxable - Ongoing, Sales - Works contract, Sales - Works Contract - Ongoing, Labour Charges Collected, Interstate Sales - Taxable, Sales - Tax Free, Interstate Labour Charges Collected, Sales - Zero Rated,  | 
	
200  | 
		Sales to non-TIN holder (within state or interstate)  | 
		Sales - Taxable, Sales Taxable - Ongoing, Sales - Works contract, Sales - Works Contract - Ongoing  | 
	
600  | 
		Sales Return with Not applicable as Nature of Return. (Sales goods return for transaction types 100, 200, 400, 500, and 800)  | 
		Sales - Taxable, Sales Taxable - Ongoing, Sales - Works contract, Sales - Works Contract - Ongoing, Labour Charges Collected, Interstate Sales - Taxable, Sales - Exempt, Interstate Labour Charges Collected, Sales - Zero Rated,  | 
	
700  | 
		Credit Note with Change in Consideration, Cash Discount, and Trade Discount as Nature of Return. (Credit Note for transaction types 100, 200,400, 500, and 800)  | 
		Sales - Taxable, Sales Taxable - Ongoing, Sales - Works contract, Sales - Works Contract - Ongoing, Labour Charges Collected, Interstate Sales - Taxable, Sales - Tax Free, Interstate Labour Charges Collected, Sales - Zero Rated, Sales - Exempt  | 
	
300  | 
		Branch Transfer/ Consignment Transfer (within state or interstate)  | 
		Branch Transfer Outward, Consignment Transfer Outward, Interstate Branch Transfer Outward, and Interstate Consignment Transfer Outward  | 
	
680  | 
		Sales Return (Branch Transfer/ Consignment Transfer) for transaction type 300.  | 
		Branch Transfer Outward, Consignment Transfer Outward, Interstate Branch Transfer Outward, and Interstate Consignment Transfer Outward  | 
	
780  | 
		Sales Credit Note (Branch Transfer) for transaction type 300.  | 
		Branch Transfer Outward, Consignment Transfer Outward, Interstate Branch Transfer Outward, and Interstate Consignment Transfer Outward  | 
	
Transaction Code  | 
		Type of Transaction  | 
		Nature of transaction  | 
	
100  | 
		Sales to TIN holder (within state or interstate excluding against Form/Declaration)  | 
		Interstate Sales - Taxable, Interstate Sales - Works Contract, Interstate Sales - Tax Free, Interstate Sales - Exempt, Interstate Labour Charges Collected, Interstate Sales - Zero Rated + Sub Type = Not Applicable  | 
	
200  | 
		Sales to non-TIN holder (within state or interstate)  | 
		Interstate Sales - Taxable, Interstate Sales - Works Contract  | 
	
600  | 
		Sales Return with Not applicable as Nature of Return. (Sales goods return for transaction types 100, 200, 400, 500, 800, and 900)  | 
		Interstate Sales - Zero Rated + Sub Type = Not Applicable, Interstate Sales - Taxable, Interstate Sales - Works Contract, Interstate Sales - Tax Free, Interstate Sales - Exempt, Interstate Labour Charges Collected, Interstate Sales - Against Form C, Interstate Sales Exempt with Form C + Is under CST exemption is Yes  | 
	
700  | 
		Credit Note with Change in Consideration, Cash Discount, and Trade Discount as Nature of Return. (Credit Note for transaction types 100, 200, 400, 500, and 900)  | 
		Interstate Sales - Zero Rated + Sub Type = Not Applicable, Interstate Sales - Taxable, Interstate Sales - Tax Free, Interstate Sales - Exempt, Interstate Labour Charges Collected, Interstate Sales - Against Form C, Interstate Sales - Works Contract, Interstate Sales Exempt with Form C + Is under CST exemption is Yes  | 
	
900  | 
		Sales against Form C  | 
		Interstate Sales - Against Form C, Interstate Sales Exempt with Form C + Is under CST exemption is Yes  | 
	
300  | 
		Branch Transfer/ Consignment Transfer (within state or interstate)  | 
		Interstate Branch Transfer Outward, Interstate Consignment Transfer Outward  | 
	
680  | 
		Sales Return (Branch Transfer/Consignment) for transaction type 300  | 
		Interstate Branch Transfer Outward, Interstate Consignment Transfer Outward  | 
	
780  | 
		Sales Credit Note (Branch Transfer) for transaction type 300  | 
		Interstate Branch Transfer Outward, Interstate Consignment Transfer Outward  | 
	
920  | 
		Sales in transit  | 
		Interstate Sales - E1, Interstate Sales - E2, Interstate Sales Exempt - E1, Interstate Sales Exempt with Form C + Is under CST exemption is No  | 
	
620  | 
		Sales Goods Return (sales in transit) for transaction type 920  | 
		Interstate Sales - E1, Interstate Sales - E2, Interstate Sales Exempt - E1, Interstate Sales Exempt with Form C + Is under CST exemption is No  | 
	
720  | 
		Sales Credit Note (sales in transit) for transaction type 920  | 
		Interstate Sales - E1, Interstate Sales - E2, Interstate Sales Exempt - E1, Interstate Sales Exempt with Form C + Is under CST exemption is No  | 
	
930  | 
		Inter-state sales to consulate  | 
		Interstate Sales - Zero Rated + Sub Type: Diplomatic Missions, U.N, UNICEF, WHO & Foreign Aid Sales - Zero Rated + Sub Type: Diplomatic Missions, U.N, UNICEF, WHO & Foreign Aid  | 
	
630  | 
		Sales Goods Return (consulate) for transaction type 930  | 
		Interstate Sales - Zero Rated + Sub Type: Diplomatic Missions, U.N, UNICEF, WHO & Foreign Aid Sales - Zero Rated + Sub Type: Diplomatic Missions, U.N, UNICEF, WHO & Foreign Aid  | 
	
730  | 
		Sales Credit Note (consulate) for transaction type 930  | 
		Interstate Sales - Zero Rated + Sub Type: Diplomatic Missions, U.N, UNICEF, WHO & Foreign Aid Sales - Zero Rated + Sub Type: Diplomatic Missions, U.N, UNICEF, WHO & Foreign Aid  | 
	
940  | 
		Export against Form H  | 
		Deemed Export, Interstate Deemed Export  | 
	
640  | 
		Sales Goods Return (export against Form - H) for transaction type 940  | 
		Deemed Export, Interstate Deemed Export  | 
	
740  | 
		Sales Credit Note (export against Form - H) for transaction type 940  | 
		Deemed Export, Interstate Deemed Export  | 
	
950  | 
		Direct Export  | 
		Exports  | 
	
650  | 
		Sales Goods Return (Direct Export) for transaction type 950  | 
		Exports  | 
	
750  | 
		Sales Credit Note (Direct Export) for transaction type 950  | 
		Exports  | 
	
960  | 
		Import Sales (High Seas)  | 
		Sales High Seas  | 
	
660  | 
		Sales Goods Return (sale in the course of Import) for transaction type 960  | 
		Sales High Seas  | 
	
760  | 
		Sales Credit Note (sale in the course of Import) for transaction type 960  | 
		Sales High Seas  | 
	
970  | 
		Interstate Sales u/s 8(6), Form-I  | 
		Interstate Sales - Zero Rated + Sub Type: SEZ/STP/EHTP  | 
	
670  | 
		Sales Goods Return (sales against u/s 8(6)) for transaction type 970  | 
		Interstate Sales - Zero Rated + Sub Type: SEZ/STP/EHTP  | 
	
770  | 
		Sales Credit Note (sales against u/s 8(6)) for transaction type 970  | 
		Interstate Sales - Zero Rated + Sub Type: SEZ/STP/EHTP  |