receipt OCR Vs receipt Parsing

Last Updated on December 30, 2025

Receipt Parsing and Receipt Optical Character Recognition (OCR) are fundamentally different concepts that have always served distinct purposes. IDP takes it one step further.

Whats are the differences between Receipt Parsing and Receipt OCR?

One is the extraction of data from an image of a receipt (OCR).in the history of OCR you will see this began far back in 1914. It was revolutionized by Tesseract OCR in the mid 1980s.
The other is this PLUS the processing of the information extracted into structured data. Parsing is compared to OCR briefly in the table below.

OCR receipt data extraction parsing IDP 2026

Feature  Optical Character Recognition (OCR) Parsing
Input Type Image or scanned document Text (string of characters)
Core Function Image analysis to extract text Syntactic analysis to structure text
Output Type Plain text Structured data (e.g., a data model, a tree)
Goal Read human-readable visuals Understand machine-readable structure

What is Optical Character Recognition (OCR)?

OCR is the process of electronically or mechanically converting images of typed, handwritten or printed text into machine-encoded text. Its purpose is to digitize text that is only available in an image format, such as a photograph of a receipt or a scanned book page. 
Logo of Tabscanner, an AI-powered receipt parsing API company.
Tabscanner started in 2016 and in 2026 leads receipt parsing technology

What is Parsing?

Parsing, is the process of analyzing a string of symbols, either in natural language or in computer languages, according to the rules of a formal grammar. This means structured data. The goal of parsing is to break down the text into its constituent parts to facilitate a specific understanding of its structure and meaning. It is used to interpret computer code, analyze natural language sentences, and extract data from formats like JSON or XML.

What about Receipt data Extraction?

Data Extraction is similar to Parsing. It is the intelligent layer that follows OCR. It analyzes the raw text to identify specific data points (e.g., Merchant Name, Date, Total, Tax, Currency) and organizes them into a structured format like JSON or a spreadsheet.

Quick Comparison betwen Parsing and Data Extraction:

Feature  Parsing Data Extraction
Focus Technical process and syntax. Outcome and business value.
Action Analyzing structure (e.g., JSON, HTML). Pulling specific fields (e.g., price, date).
Context Programming and software development. Data science and business automation.

Is IDP (Intelligent Document Processing) the best way to describe Tabscanner?

IDP (Intelligent Document Processing) is the “big brother” to both data extraction/parsing and OCR. While OCR and extraction are components, IDP is the complete automated workflow.

This is how image to text receipt processing has evolved over the years.

  1. OCR: “I see characters.” (Digitization)

  2. Data Extraction: “I see the Total is $50.00.” (Understanding)

  3. IDP: “I see this is a receipt, I’ve extracted the data, verified it against our database, and pushed it to the accounting software.” (Process)

Comparison of all 3

Feature OCR Parsing (Data Extraction) IDP
Primary Goal Turn image to text Turn text to structured data Automate the entire document life-cycle
Intelligence Basic pattern matching Contextual (LLMs/NLP) AI + Workflow + Integration
Scope One step One step End-to-end
Handling Errors None (Manual fix) Basic validation Auto-validation and “Human-in-the-loop”

This article was written by Tabscanner and a little help from Google AI Overview and Google Gemini (mainly the tables). Plus Grok chipped in with the images.

Most people still use “OCR”, but we felt it necessary to point out the differences for clarity in 2026. Especially for the layman who may also be confused with other words like processing, capture, recognition, scanning, scanner, digitization, clearing, verification and validation.

The most accurate term for companies like Tabscanner is a receipt IDP API. Because Advanced AI technologies have taken accuracy to the next level. Plus “parsing” is more accurate than simply OCR as the data is structured to be machine readable.

CLICK HERE TO START USING TABSCANNER API