Selling to buyers in other countries raises three practical questions: what currency do you charge in, how do you price the coins or credits your site runs on, and how is tax added? This guide explains how PrizeX, BidKing and RaffKing handle each one, including what they deliberately keep simple, so you can plan your pricing before launch instead of after your first foreign order.

One store currency

One currency keeps your accounts, refunds and payouts simple. Pick the currency most of your buyers use, and check that your payment gateways can charge in it.

How gateways handle your currency

Most currencies have two decimals. A few, such as the Japanese yen, have none, and a few, such as the Kuwaiti dinar, have three. Payment gateways count amounts differently for each.

Before launch, make a small test payment in your store currency through every gateway you switch on, and check the amount the gateway shows.

Pricing coins and credits

Many auction, raffle and prize sites run on a wallet of coins or credits. You set what one coin is worth in your store currency, and buyers top up a whole number of coins.

Tax rules by country

Under Tax Settings, you create tax rules. Each rule has:

When a buyer checks out, every rule that's switched on for the right country and that kind of purchase is added on top of the price. For an order that's delivered, that's the country of the delivery address. For a wallet top-up or anything without delivery, it's a saved billing address, else where they are, from your CDN's country header or their IP address. If that can't be told, they count as being in the US. Two rules for the same country add together, so a 9% and a 9% rule charge 18%.

What's taxed

Where buyers see it

What it doesn't do

The tax rules are deliberately simple. They don't support:

There's also an exchange-rate table in the admin, which can fetch rates from a live source or hold rates you fix yourself. Storefront prices don't use it. Gateways that charge in their own currency do.

Getting tax right

We can't give tax advice, and this guide isn't any. Check with an accountant who knows the countries you sell to before you set your rules.

Common questions

Can buyers see prices in their own currency?

Not on the storefront. Prices are shown in one currency, the one you choose in Settings. Most gateways charge in it too, and the buyer's card issuer or payment provider converts if needed. bKash, Instamojo, M-Pesa, Midtrans, OpenPix, Paytm, PayU and Venmo charge in their own currency instead. The payment page shows the buyer the converted amount before they pay.

Can I charge different tax rates in different countries?

Yes. Each tax rule is for one country, with its own name and rate, and applies to shop orders or wallet top-ups.

Are prices shown with tax included?

No. Tax is added on top of the price at checkout and shown as its own line.

Does it handle VAT numbers or reverse charge?

No. There's no buyer VAT number field and no reverse charge. Ask an accountant how to handle business buyers in your country.

PrizeX — self-hosted prize and marketplace platform One store currency, coin pricing and per-country tax rules, on your own server. One-time licence.