# What types of documents can I upload to Briefcase?

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What types of documents can I upload to Briefcase?. Briefcase processes a range bookkeeping documents in common file formats. From your single upload point,.

Briefcase processes a range bookkeeping documents in common file formats. From your single upload point, our AI will review documents, triage them, and allocate them to the correct inbox.

## Supported document types

-   Cost invoices

-   Sales invoices

-   Receipts

-   Credit notes

-   Bank statements

-   Supplier statements

Any other documents detected (e.g. non-transactional emails or general correspondence will be automatically archived)

## Supported file types

-   **PDF** — .pdf

-   **Images** — .jpeg, .jpg, .png, .gif, .webp, .heic, .heif

-   **Microsoft Word** — .doc, .docx

-   **Microsoft Excel** — .xls, .xlsx

-   **OpenDocument** — .odt, .ods

## Multi-Invoice PDFs

-   Upload a single PDF containing multiple invoices (up to 50 pages).

-   Briefcase automatically detects page breaks and splits the file into individual entries; the original multi-invoice PDF is archived.

-   Our AI will attempt to keep related documents within a individual invoice (e.g. delivery notes). If these are mistakenly archived, you can simply attach them to the invoice. See [this guide](https://briefcase.so/articles/how-do-i-add-additional-documents-to-an-invoice) for instructions on how.

-   Briefcase cannot split documents where multiple invoices / receipts are on the same page. Separate invoices must start on separate pages.

## Upload limitations

-   **PDFs**

    -   PDFs with more than 50 pages cannot be processed. Larger files should be split into smaller ones with maximum of 50 pages each.

    -   Encrypted PDFs cannot be split or processed (system will skip document splitting).

-   **Maximum file size**

    -   20MB per document (files exceeding this limit are automatically rejected).

-   **Maximum line items**

    -   Briefcase supports multi-line invoice extraction up to 20 lines per invoice

-   **Upload quality**

    -   Scanned documents with poor image quality and handwritten documents may have reduced accuracy.