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Best tax calculation plugins for WordPress

The most popular tax calculation plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. CereTax (Legacy) leads with 30+ active installs, ahead of ZipTax (10+) and CereTax Native (fewer than 10). All 4 plugins tagged “tax calculation” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 4 tax calculation plugins

  1. 1.
    CereTax (Legacy)

    The most installed tax calculation plugin, with 30+ active installs. No reviews yet, updated 3 weeks ago.

  2. 2.
    ZipTax

    10+ active installs. Only 1 review so far, last updated 10 years ago. Tested only up to WordPress 4.4.34.

  3. 3.
    CereTax Native

    Fewer than 10 active installs. No reviews yet, updated 3 weeks ago.

  4. 4.
    Galvix Tax

    Fewer than 10 active installs. No reviews yet, updated 1 week ago.

All 4 plugins tagged “tax calculation”