TDS Compliance

Sunny (Accountant) (29 Points)

01 February 2019  
Dear Sir

pls suggest

Sir, i want to know your suggetion regarding TDS Compliance through given instance.
Instance; We have received the job work Tax Invoice of Rs 1,000 plus GST which is accounted on Rs 1.12.18 after deducting of TDS @ 2% in the case of company is Rs 1,000.
Due to work remeasurements it is
found that total wok executed only Rs 800 hance we deducted Rs 200 as deduction on his invoice through debit note of Rs 200 plus GST on 1.1.19.
So , in view of above instance TDS deduction of Rs 20 is correct?
Otherwise it would be Rs.16 (20-4).
Pls give me your valuable opinion....