Can the AI calculate taxes?

Yes. Nassima includes dedicated tax calculators for 11 jurisdictions: UAE, Saudi Arabia, Egypt, Bahrain, Kuwait, Oman, Qatar, France, Australia, Canada, and the US.

Open Nassima Tools and choose the tax copilot for your country, such as the UAE Tax Copilot or the US Tax Copilot. Each jurisdiction has its own dedicated copilot rather than one shared calculator, because the rules genuinely differ from country to country.

Inside a jurisdiction's copilot, the calculators cover:

VAT, GST, TVA, or sales tax on a specific transaction Corporate income tax Late-filing and late-payment penalties Zakat in Saudi Arabia, and the combined KFAS, NLST, and Zakat levies in Kuwait France-specific calculations: notary fees, property capital gains tax, and inheritance and gift tax

Give the copilot the figures for whichever of these you need, such as the sale amount for VAT, the taxable profit for corporate tax, or how late a payment is for a penalty, and it returns the tax owed with a breakdown, worked out against that jurisdiction's actual rules. You can ask this directly inside the copilot's own chat, in plain language — for example, "What's the UAE VAT on a 50,000 AED sale?" or "What's the late-filing penalty for a return three months overdue in Saudi Arabia?" You can also ask it to back up a figure with its source, such as "What law sets Saudi Arabia's VAT rate?", since each copilot works from that jurisdiction's actual tax law, decrees, and circulars rather than a general estimate.

Treat every result as a reference, not a filed return. These copilots draft the numbers for your own review and don't submit anything to a tax authority on your behalf. Submitting to a tax authority electronically is handled separately, under E-invoicing and tax authority compliance. Verify anything that matters with a tax professional before you rely on it.

This is also separate from Tax management, where you configure tax rates and track tax payments yourself, and from Invoice tax calculation, which applies tax per line item on an invoice.

Open a tax copilot (UAE shown here; the same address works for any jurisdiction by swapping in its copilot).