When is TDS to be Deducted and Deposited

When we receive expense bill of party ,it is not necessary that we make payment on Same date

Hence Bill Date and Payment date may be different

Also in some cases, payment may be made in advance and bill received later

When is TDS to be deducted?

It is to be Deducted on

Date of Bill Received

Or

Date of Payment

(Whichever is earlier)

When is TDS to be deposited

It is to be Deposited by 7 ^th of next month of deduction.

Example

TDS Deducted in January, to be deposited by 7 February

TDS Deducted in February, to be deposited by 7 March and so on

However for March, it is to be deposited by 30 April and not 7th April

Examples

 CASE-1

Assuming Bill Received on 10th April and Payment Made on 15 April

When TDS is to be Deposited ?

CASE-2

Bill Received on 10th April from Max for Consultancy Service Payment made on 15th Sept.
When is TDS Deducted & when Deposited ?

CASE-3

Payment Made in Advance

The Company entered into contract with
Max Ltd on 15 July or 40,000

Whole amount paid in advance on that date

Bill Received on 18th September from Max for Consultancy Service

When is TDS Deducted & when Deposited ?

CASE-4

First Advance paid then Bill Received
Then Balance amount paid
The Company entered into Contact with Max for Consultancy Services on 15 July
As per contact 20% paid in advance on 15 July
Bill Received later on 18 September

Balance paid to Max on 14 Nov.
When is TDS deducted and deposit 

SUMMARY

What is Date of Deduction in following cases?