What is an eGUI tax invoice?

The eGUI tax invoice is a legal certificate issued when a business sells goods or services to a buyer. The eGUI is one type of tax invoice issued, transmitted or received through Internet or other electronic methods.

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What is the difference between a “Business” eGUI tax invoice and an “Individual” eGUI tax invoice?

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When and how will I receive the eGUI tax invoice issuance?

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What information is listed in eGUI tax invoice?

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How do I obtain an updated eGUI tax invoice if a refund is issued?

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How do I claim the prize for "Individual" eGUI tax invoice lottery?

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What I could do if I do not receive the “Business” or “Individual” eGUI tax invoice email?

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What can I do if the Gateweb member carrier site is not opening when I chose to store my tax invoice as an “individual”?

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What is Texas Instruments eGUI Tax ID number?

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