Income tax Dates
Depending on the circumstances, payment - koha - is not liable for tax if it's a gift.
Koha given for something in return is not a gift, but you may need to pay GST on this type of koha.
It's the same for money, goods or vouchers - koha - given to someone who does work for you. It is not a gift, as you got something in return. You will need to deduct PAYE on koha given this way.
It's best to look at each situation on a case by case basis.