How to convert bank statements to CSV

Why Convert Bank Statements to CSV?

CSV (Comma-Separated Values) is one of the most universally supported data formats. Nearly every accounting application, spreadsheet program, database system, and data analysis tool can read CSV files. Converting your bank statements from PDF to CSV creates a bridge between the document your bank provides and virtually any software system you need to use.

For accounting professionals, CSV is particularly valuable because it is the most commonly accepted import format across accounting platforms — from Sage and PHC to Primavera and beyond. A well-structured CSV file of bank transactions can be imported directly, eliminating manual data entry entirely.

The Conversion Process Explained

Converting a bank statement PDF to CSV involves extracting the transaction data from the PDF and organising it into a structured table format. Each row represents one transaction, and each column contains a specific data field: typically the date, description, reference number, debit amount, credit amount, and running balance.

Bank2PDF automates this entire process. You upload the bank statement PDF, the system identifies the bank format and extracts the transactions, and you download a clean CSV file with properly separated fields, correct encoding, and consistent formatting.

Getting the Best Results

The quality of a CSV conversion depends on how well the extraction tool handles the specific bank statement format. Key factors include correct identification of column boundaries, proper handling of decimal separators (commas in Portuguese statements vs. periods in international formats), accurate date parsing, and correct treatment of multi-line transaction descriptions.

Bank2PDF has been optimised for Portuguese bank statements specifically, supporting the formatting conventions used by major banks including CGD, Millennium BCP, Novo Banco, BPI, Santander, and many others. This specialisation ensures that the CSV output is accurate and complete.

CSV Configuration Options

Depending on your needs, you may want to configure certain aspects of the CSV output. Common options include the field delimiter (comma, semicolon, or tab), the text encoding (UTF-8 for international compatibility or Windows-1252 for legacy systems), date format, and whether to include a header row. Bank2PDF provides these configuration options to ensure the output matches your specific requirements.

From CSV to Your Accounting System

Once you have your bank statement in CSV format, importing it into your accounting software is typically straightforward. Most platforms have a dedicated import function that reads CSV files and maps the columns to the corresponding fields in the system. After the initial column mapping, subsequent imports from the same bank become nearly automatic.

Whether you are importing into accounting software, loading data into a database, or simply working with transactions in a spreadsheet, CSV provides the flexibility and compatibility that PDF cannot. Convert once with Bank2PDF, and use the data wherever you need it.