How to Fix PDF Accessibility Using Acrobat Order and Tags Panels
Question details
The user needs to correctly structure a PDF for Section 508 accessibility compliance without damaging table tags, and understand the proper tools for testing screen reader compatibility.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Fixing reading order and ensuring logical structure for PDF accessibility and compliance testing.
- Observed behavior
- Using the Acrobat Order panel to adjust reading order breaks table structures or displaces content, and using the built-in Read Aloud tool gives inaccurate compliance results.
Before editing your document's reading order or tag tree, ensure you have saved a backup copy of your original PDF, as altering the tag structure can sometimes irreparably fragment complex elements like tables.
Use the Tags Panel as the Primary Accessibility Tool
Rely on the Tags panel instead of the Order panel to build and review the logical structure of your PDF, preventing structural damage to tables and lists.
The Acrobat Order panel is known to cause severe structural issues, such as splitting a single table into multiple fragments if dragged incorrectly. Therefore, the Tags panel should be your main focus for accessibility remediation.
Navigate to the Navigation Pane in Adobe Acrobat and open the Tags panel to review the document's logical structure.
Ensure headings, paragraphs, and lists are properly nested within the tag tree structure.
Verify that table header rows (TH) and data cells (TD) are correctly tagged and grouped under their respective Table row (TR) tags.
Right-click figures in the Tags panel to add alternative text, and set actual text for any content that screen readers might mispronounce.
Only use the Order panel for minor, page-level reading-order adjustments, and immediately verify the Tags panel afterward to ensure the tag tree remains intact.

Verify Compliance Using Genuine Screen Readers
Test your PDF with authentic assistive technologies like NVDA or JAWS instead of Acrobat's Read Aloud feature.
Create Well-Structured Documents with WPS Office
Instead of struggling with complex PDF remediation and tag tree repairs in Adobe Acrobat, you can create cleanly structured, accessible source documents directly in WPS Office. WPS Writer offers a familiar interface, high compatibility with Microsoft Word, and seamless PDF exporting to keep your initial formatting intact.
- 1. Download and Install WPS Office: Get the free WPS Office suite from the official website and install it on your device.
- 2. Create Structured Content: Open WPS Writer to draft your document, utilizing built-in heading styles, formatted lists, and clean table structures.
- 3. Export to PDF: Go to the Menu and select 'Export to PDF' to generate a cleanly formatted document that is easier to make fully accessible.

Frequently Asked Questions
Why does my table break when using the Acrobat Order panel?
The Acrobat Order panel can severely damage a document's logical tag structure. When you drag a table to change its reading order, Acrobat often splits a single table tag into multiple fragmented row tables. It is recommended to use the Tags panel for structural adjustments instead.
Can I use Acrobat's Read Aloud feature to test PDF accessibility?
No, Adobe's Read Aloud is not considered true assistive technology. It does not accurately process the document's logical tag tree, meaning it cannot reliably verify Section 508 or WCAG compliance. Always test with a genuine screen reader like NVDA or JAWS.
What is the best workflow for fixing PDF accessibility?
A standard remediation workflow involves fixing obvious tag-tree issues first, repairing table headers and data cells, adding alternative text, adjusting reading order in the Tags panel, and finally testing the document with an authentic screen reader or an accessibility checker like PAC 3.




