Need help on withholding tax for service providers

[Information Consultant]

Ap apni invoice is tarah say banaya ga kay amnt diff head of acconts may charge horha ho akhir may service chrges ki mad may amnt claim karliay ga ap ka clinet sirf service chrges ki mad may hi tax deduct karay ga apnay buisness ki nature bata dain gay to or detail say batadoon ga