Method, program, and computer readable recording medium for tax refund using block chain-based crypto-currency

Abstract

Disclosed is a method for a tax refund using a block chain-based crypto-currency. The method of the present invention comprises the steps of: generating a temporary transaction for transferring, to anelectronic wallet of a foreigner, a conditional crypto-currency having a currency value corresponding to the amount of a refunded tax on goods when the foreigner purchases the goods at a tax refund shop; and generating a final transaction for transferring the conditional crypto-currency to the electronic wallet of the foreigner when customs permits the goods to be carried out of the country.

Description

technical field [0001] The present invention relates to a tax refund method, program, and computer-readable recording medium using blockchain-based encrypted currency. [0002] This invention can be used in airports, hotels, casinos, banks, department stores, shopping malls, duty-free shops, etc., and can be provided in smart devices such as smart phones (Smart phones) in the form of applications. Furthermore, the present invention can be associated with online / offline franchise store settlement services and tax refund services, and can be associated with franchise store points or casino consumption points (COMPS: Complimentaries) and other point services. Background technique [0003] Duty-free shops refer to duty-free shops set up in the airport waiting hall or indoors for the purpose of obtaining foreign currency or facilitating foreign tourists. Such duty-free shops include pre-duty-free shops called duty-free shops or tax-free shops and post-duty-free shops called tax ...

AI Technical Summary

Problems solved by technology

[0009] However, the problem with this tax refund procedure is that the tax refund merchants transfer the data that needs to be provided to the National Tax Service and collect handling fees as they handle the sales, tax refund, and settlement of duty-free shops after the event.

That is, the tax refund merchant provides a part of the tax refund (α) as a rebate to the after-sales duty-free shop, resulting in a contradictory result that the after-sales duty-free shop (α) + tax refund merchant (β) defrauds 2.5% of the national tax

As a result, the discount effect is also reduced, so there is a problem that it does not meet the purpose of the original system

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