Blue J Diagramming - 2026 Pricing, Features, Reviews & Alternatives

Blue J Diagramming is the diagramming solution built for tax practitioners, by tax practitioners.

Blue J Diagramming allows accountants, tax lawyers, and other tax practitioners to create complex entity-relationship diagrams that are attractive and clear to share with colleagues and clients alike.

Access a library of standardized shapes, an intuitive interface, and options to add colors, curved lines, and labels make the entire diagramming experience a pleasant and seamless one. Create workspaces that consolidate tax research, analysis, and relevant diagrams together in one place.

Work even faster by sharing and collaborating on diagrams with colleagues; create and save templates to maintain diagramming standards across the firm; and provide a helpful library of resources for new associates.

Find pre-made diagrams on a range of tax scenarios, ready to customize across resource bundles we call Blue J Folios.

Easily visualize entities and their relationships to help clients better understand their tax position. Drag and drop entities, label them, and use colors to create attractive, easy-to-understand diagrams for clients. Blue J Diagramming is distinct for US and Canadian practitioners, with the corresponding labels and shapes for tax practitioners of each country.

Easily collaborate with colleagues on diagrams and tax research with our unique Workspaces feature. Gather all of your research, diagrams and references in Workspaces, then choose which colleagues can review and edit them, providing their expertise on client files. Work together in one powerful platform to drive efficiency, communicate professionally, and deliver high-quality work consistently.

Capture and save data about the relationships between entities, and include notes to provide even more context. Drop down menus with options specific to accountants, tax lawyers, and tax practitioners streamline your diagramming workflow.

With the click of a button, copy and paste your diagram into any PowerPoint deck to present to clients. You can also export final versions as a PDF to share with clients, colleagues, and other shared content spaces.