Best hst plugins for WordPress
The most popular hst plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. FizzyTech HST Calculator leads with fewer than 10 active installs, ahead of TaxPack Canada (fewer than 10). All 2 plugins tagged “hst” 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.
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Top 2 hst plugins
- 1.
FizzyTech HST CalculatorThe most installed hst plugin, with fewer than 10 active installs. No reviews yet, updated 1 month ago.
- 2.
TaxPack CanadaFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 2 plugins tagged “hst”

FizzyTech HST Calculator
Down in the last 7 days:9,097#72,974by fizzytech1 month ago
Canadian HST calculator that solves in any direction, with rates you can edit yourself and five ways to place it on your site.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

TaxPack Canada
Down in the last 7 days:15,135#73,504by guilhermeperotta1 month ago
Report recorded GST, HST, PST, QST and RST by Canadian province. Includes refunds, review flags and detailed CSV exports. No account required.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day