Tax Ukey is the identity authentication and information encryption equipment of electronic invoice service platform, which can issue VAT general invoice, VAT electronic general invoice, VAT electronic special invoice, VAT special invoice, unified invoice for motor vehicle sales and used car unified invoice.

The advantage of Tax Ukey is its small size and portability.

Taxpayers can apply for or redeem tax Ukey free of charge at the tax service hall, and new taxpayers can also apply through the new enterprise package.