i發票高速電子發票機

iInvoice Light-Speed E-Invoice Generator:
Making E-Invoice from your iPad. Anyplace, any time.

Fast: Key-in amount directly and print the e-invoice right away. 3 seconds per sheet.
Easy: Get rid of tons of old fashion government paper invoice
Tax-saving: Take advantage of government’s e-invoice tax police benefit and save tens-of-thousands every year

The unique off-line mode allows you to issue e-invoice even when the Internet is not available. Just get your iPad back on-line within 48 hours then you are fine.