IMP.request_pay
, you can apply the tax-free amount using the following properties:amount
: total payment amounttax_free
: total tax-free amount
tax_free
property. Merchant ID
Merchant ID (MID)
, Kakao Pay is Member Code (CID)
, and Naver Pay is Partner ID
.
tax-free
setting.tax-free
setting.amount
property, and the total tax-free amount for only tax-free items in the tax_free
property.tax_free setting is required
amount
and tax_free
properties. If the tax_free
value is missing, an error may occur when you attempt to open the payment page for some PGs.
Some PGs, in particular KG Inicis, process all payments as tax-free. Note that if you change to a mixed merchant ID while using a taxable merchant ID, all previous taxed payments are converted to tax-free payments.
amount
and tax_free
properties when purchasing tax-free and/or taxable items.
Assume that a flower business sells tax-free plant seedlings and taxable vases as follows: IMP.request_pay({
amount: 11000, // total payment amount
tax_free: 11000, // total tax-free amount
...
}, function (rsp) {
...
});
IMP.request_pay({
amount: 22000, // total payment amount
tax_free: 0, // total tax-free amount
...
}, function (rsp) {
...
});
IMP.request_pay({
amount: 55000, // total payment amount
tax_free: 33000, // total tax-free amount
...
}, function (rsp) {
...
});