Works with Gmail, Outlook, Zoho & any IMAP inbox

From inbox chaos to accountant-ready exports

Connect your email or snap paper receipts. BillyBox auto-collects, classifies in seconds, and exports an organized ZIP for your accountant.

Try for free · Not based on credits · No credit card required

Anthropic invoice
Anthropic

Anthropic

invoice+statements@mail.anthropic.com
Jan 1, 2026, 9:30 AM
PDF from mail.anthropic.com

Your invoice from Anthropic

invoice
Edit
Issuer:Anthropic
Issued To:Hormesis SRL
Amount:217.80 EUR
Date:Jan 1, 2026
Invoice #:W0001
Description:Max plan subscription for 20x
Subtotal: 182.95 EURVAT/Tax: 34.85 EUR
~Business
Change anytime

Inbox to accountant in three steps

From chaos to organized exports in minutes

01

Connect your email

Link Gmail, Outlook, Zoho, or any IMAP inbox. BillyBox finds invoices from PDFs, images, XMLs, and known billing senders.

02

Fetch, review and classify

Keyboard shortcuts: B for Business, P for Personal, I to Ignore. Fly through your invoices.

03

Export and send

Download a ZIP with organized folders plus CSV summary. Send to your accountant.

Built for speed

Every feature designed to get you through invoices faster

Reads PDFs, scans, photos, and XMLs

Emails, PDFs, scans, photos, XMLs — AI reads vendor, amount, and date. Splits multi-invoice PDFs. Snap a receipt from your phone.

All your inboxes, one view

Connect Gmail, Outlook, Zoho, or any IMAP — as many accounts as you need. All invoices in one place.

Fast classification

Business or personal? B/P/I keys on desktop, swipe on mobile — built for mixed inboxes.

Clean exports

Organized ZIP with folders + CSV summary. One click.

Smart matching

Deduplicates automatically. Matches receipts with invoices — one bill, not two.

Vendor detection

Recognizes 50+ invoice senders. Downloads invoices from email links automatically when possible.

Auto-fetch overnight

Connect once. New invoices arrive every evening, classified and ready to review.

Your data stays safe

We take security seriously

Encrypted at rest

AES-256 encryption for credentials.

Read-only access

We never send, delete, or modify emails.

Revoke anytime

Disconnect with one click.

EU hosted

GDPR compliant, EU data centers.

I used to dread having to collect invoices from email at the end of each month to send them to my accountant. Now I'm done in 5 minutes.
AndreiAndrei-Robert Biro, Founder of BillyBox
No credit card required
Read-only email access
Revoke anytime
14-day money-back guarantee

Frequently asked questions

Everything you need to know about BillyBox

What is BillyBox?

BillyBox is an invoice management tool. It connects to your email (Gmail, Outlook, Zoho, or any IMAP provider) and pulls invoice attachments and download links automatically. AI reads each one and extracts the vendor, amount, date and currency, then you classify it as business, personal, or ignore. You can also upload PDFs, XMLs, or photos of paper receipts the same way. Export an organized ZIP for your accountant in one click.

Is my email safe?

Yes. BillyBox uses read-only access — we never send, delete, or modify your emails. Credentials are encrypted with AES-256, data is hosted in EU data centers (GDPR compliant), and you can revoke access with one click.

What email providers are supported?

BillyBox works with Gmail (Google OAuth), Outlook/Hotmail/Live (Microsoft OAuth), Zoho Mail (IMAP), and any email provider that supports IMAP with an app password (Yahoo, ProtonMail Bridge, custom domains, and more). You can connect multiple accounts at once.

Is there a free plan?

Yes! The free plan lets you fetch invoices from 2 calendar months with 2 email connections. No credit card required. Upgrade to Starter or Pro for unlimited months and more connections.

How is BillyBox different from accounting software?

BillyBox handles the step before accounting — collecting and organizing invoices from email. It does not replace QuickBooks, Xero, or Wave. Export your organized invoices and feed them into whatever accounting tool you use.

How does the invoice classification work?

After BillyBox fetches invoices, you classify each as business, personal, or ignore using keyboard shortcuts (B/P/I) on desktop or swipe gestures on mobile (right / left / down). AI pre-classifies most documents and filters out non-invoices (logos, marketing PDFs, newsletters) so you only review the real ones.

Ready to tame your invoices?

Free plan available. No credit card required.

Get Started Free