The Well-Tagged PDF (WTPDF 1.0) conformance levels a save can declare (WellTaggedConformance); the levels combine.
[Flags]
public enum PdfWellTaggedConformance
Well-Tagged PDF 1.0 (PDF Association, 2024), §6.1: a conforming file declares each level it meets with a PDF Declaration (PdfDeclaration) in its document XMP metadata. Its requirements are those of ISO 14289-2 less the PDF/UA identification (accessibility), or less those that serve assistive technology only (reuse), cited by the rule identifiers of veraPDF's WTPDF 1.0 validation profiles.
kind:method, kind:property, kind:ctor. Press Esc to clear.AccessibilityThe conformance level for accessibility (WTPDF 1.0 §6.1.3): every requirement of PDF/UA-2 but its identification, declared as WellTaggedAccessibility.NoneNo WTPDF declaration: the save neither checks nor declares any.ReuseThe conformance level for reuse (WTPDF 1.0 §6.1.2): tagging good enough to extract, reflow and repurpose the content, declared as WellTaggedReuse.