If she said yes first and then No means it can be something to be done either from her side or your side.
If she has asked for payment of taxes, it means there is an obligation to be fulfilled from your side.
If she is rendering some service to you, which needs to be shown in her financial records, then payment of taxes is obvious.
Please understand VK will NOT help to EVADE statutory taxes.
As responsible citizens we should PAY taxes wherever required.
To help you more you can give details of your situation, maybe some specific energy is required to be sent TO MAKE IT EASY FOR YOU 
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