## Documentation Index

Access the complete documentation index at:
https://www.zoho.com/books/kb/llms.txt

Use this file to discover all available documentation pages before proceeding.

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# Which service provider does Zoho Books use to push invoices to AEAT?

Currently, Zoho Books uses **B2Brouter** as the authorized service provider for pushing invoices to AEAT. B2Brouter is a certified e-invoicing service provider that securely transfers invoices and other documents to AEAT in compliance with government regulations.