Document Intelligence bank statement model
The Document Intelligence bank statement model combines powerful Optical Character Recognition (OCR) capabilities with deep learning models to analyze and extract data from US bank statements. The API analyzes printed bank statements; extracts key information such as account number, bank details, statement details, transaction details, and fees; and returns a structured JSON data representation.
Feature | version | Model ID |
---|---|---|
Bank statement model | • v4.0:2024-07-31 (preview) | prebuilt-bankStatement.us |
Bank statement data extraction
A bank statement helps review account's activities during a specified period. It's an official statement that helps in detecting fraud, tracking expenses, accounting errors and record the period's activities. See how data is extracted using the prebuilt-bankStatement.us
model. You need the following resources:
An Azure subscription—you can create one for free
A Document Intelligence instance in the Azure portal. You can use the free pricing tier (
F0
) to try the service. After your resource deploys, select Go to resource to get your key and endpoint.
Document Intelligence Studio
On the Document Intelligence Studio home page, select bank statements.
You can analyze the sample bank statement or upload your own files.
Select the Run analysis button and, if necessary, configure the Analyze options :
Input requirements
Supported file formats:
Model PDF Image: JPEG/JPG
,PNG
,BMP
,TIFF
,HEIF
Microsoft Office:
Word (DOCX
), Excel (XLSX
), PowerPoint (PPTX
), HTMLRead ✔ ✔ ✔ Layout ✔ ✔ ✔ (2024-07-31-preview, 2024-02-29-preview, 2023-10-31-preview) General Document ✔ ✔ Prebuilt ✔ ✔ Custom extraction ✔ ✔ Custom classification ✔ ✔ ✔ (2024-07-31-preview, 2024-02-29-preview) For best results, provide one clear photo or high-quality scan per document.
For PDF and TIFF, up to 2,000 pages can be processed (with a free tier subscription, only the first two pages are processed).
The file size for analyzing documents is 500 MB for paid (S0) tier and
4
MB for free (F0) tier.Image dimensions must be between 50 pixels x 50 pixels and 10,000 pixels x 10,000 pixels.
If your PDFs are password-locked, you must remove the lock before submission.
The minimum height of the text to be extracted is 12 pixels for a 1024 x 768 pixel image. This dimension corresponds to about
8
point text at 150 dots per inch (DPI).For custom model training, the maximum number of pages for training data is 500 for the custom template model and 50,000 for the custom neural model.
For custom extraction model training, the total size of training data is 50 MB for template model and
1
GB for the neural model.For custom classification model training, the total size of training data is
1
GB with a maximum of 10,000 pages. For 2024-07-31-preview and later, the total size of training data is2
GB with a maximum of 10,000 pages.
Supported languages and locales
See our Language Support page for a complete list of supported languages.
Field extractions
Field | Type | Description | Example |
---|---|---|---|
AccountNumber |
string |
Account number on the bank statement | 987-654-3210 |
AccountType |
string |
Type of account on the bank statement | Checking |
BankAddress |
address |
Listed address of the bank | 123 Main St., Redmond, Washington 98052 |
BankName |
string |
Listed name of the bank | Contoso Bank |
AccountHolderAddress |
address |
Address of the account holder | 456 Main St., Redmond, Washington 98052 |
AccountHolderName |
string |
Name of the account holder | JOHN DOE |
EndingBalance |
number |
Ending balance on the bank statement | $1488.03 |
BeginningBalance |
number |
Beginning balance on the bank statement | $1488.03 |
StatementStartDate |
date |
Start date of the bank statement | July 01, 2017 |
StatementEndDate |
date |
End date of the bank statement | July 31, 2017 |
TotalServiceFees |
number |
Total service fees | $0.00 |
Transactions |
array |
Extracted transaction line item | 07/17 OnlineTransfer From Check...6609 Transaction#: 6373187418 $1,500.00 |
Transactions.* |
object |
||
Transactions.*.Date |
date |
Transaction date | 07/17 |
Transactions.*.Description |
string |
Transaction description | OnlineTransfer From Check...6609 Transaction#: 6373187418 |
Transactions.*.CheckNumber |
string |
Check number of the transaction | 6609 |
Transactions.*.DepositAmount |
number |
Amount of deposit in the transaction | $1500.00 |
Transactions.*.WithdrawalAmount |
number |
Amount of withdrawal in the transaction | $1500.00 |
Supported locales
The prebuilt-bankStatement.us version 2027-07-31-preview supports the en-us locale.
Next steps
Try processing your own forms and documents with the Document Intelligence Studio
Complete a Document Intelligence quickstart and get started creating a document processing app in the development language of your choice.