OpenTaxCalculator · House #35,255

What it is

Calls itself “calculators”.

• Calls itself: calculators

“OpenTaxCalculator is a free set of paycheck, salary and tax calculators for the United States, United Kingdom, Australia, Canada and New Zealand.”

Where it puts itself

Rules out “do not file tax returns”. Publishes a comparison page.

• Says it will not: do not file tax returns

“The tools provide estimates and do not file tax returns.”

“US vs UK, Canada, Australia, New Zealand and Ireland -> https://opentaxcalculator.com/compare”

What it costs

A free tier, free forever. No monthly or yearly plan. No one-time option.

• One-time: no
• Monthly: no
• Yearly: no
• Free plan: free forever

“Is OpenTaxCalculator free? Yes. There is no sign-up, and nothing you enter is stored or sent anywhere.”

“Is OpenTaxCalculator free? Yes.”

Who it sells to

Sells to consumers. Made for employees and freelancers. In French.

• Sells to: consumers
• Made for: employees · freelancers
• Languages: French

“OpenTaxCalculator helps employees, freelancers and people comparing job offers estimate taxes and take-home pay.”

“…plus Quebec pages in French.”

How it runs

A web app. Runs locally and works offline. AI is a side feature. Built with Google Analytics.

• Kind: web
• Runs where: on the device, offline
• AI role: a side feature
• Analytics: Google Analytics

“It offers free browser-based calculators for the United States, United Kingdom, Canada, Australia and New Zealand”

“Every calculator runs in your browser and cites the official source for every rate.”

What it works with

Names Facebook, GOV.UK and 5 more on its pages.

• Names: Facebook · GOV.UK · HMRC · +4

“Built and reviewed by Kashif Nazir Khan · Facebook”

“GOV.UK: Check if you need to send a Self Assessment tax return”

What it offers as proof

Live, no waitlist. Try it without signing up.

• Trial asks for: nothing

“No account is required, and calculator inputs stay in the browser.”