Nova Scotia HST: 14%
Need to extract HST from a gross Nova Scotia total? Use the TaxBackwards.ca reverse HST calculator.
Nova Scotia charges a 14% Harmonized Sales Tax (HST) on most taxable supplies, effective April 1, 2025 (reduced from 15%). HST is a single combined federal and provincial tax, fully administered by the Canada Revenue Agency — there is no separate provincial tax authority for HST in Nova Scotia. For every $114.00 paid in Nova Scotia, $100.00 is the net consideration base and $14.00 is HST. Businesses registered for HST with the CRA can claim the full $14.00 as an Input Tax Credit.
How Nova Scotia HST Reverse Calculation Works
To extract the net pre-tax amount from a gross Nova Scotia total, divide by 1.14. To isolate the HST, subtract the net from the gross — or equivalently, multiply the net by 0.14.
Worked example 1: $114.00 gross ÷ 1.14 = $100.00 net. $114.00 − $100.00 = $14.00 HST. The $14.00 is ITC-eligible for a CRA-registered business.
Worked example 2: $228.00 gross ÷ 1.14 = $200.00 net. $228.00 − $200.00 = $28.00 HST.
Common Nova Scotia HST Amounts
| Gross Total | Net (Pre-Tax) | HST (14%) |
|---|---|---|
| $11.40 | $10.00 | $1.40 |
| $57.00 | $50.00 | $7.00 |
| $114.00 | $100.00 | $14.00 |
| $228.00 | $200.00 | $28.00 |
| $570.00 | $500.00 | $70.00 |
| $1,140.00 | $1,000.00 | $140.00 |
✓ Rates verified
What Is an Input Tax Credit (ITC)?
If your business is registered for HST with the CRA, the HST you paid on eligible business expenses is recoverable as an Input Tax Credit. The ITC reduces your net HST remittance to the CRA. Use the extracted HST amount from this calculator as your ITC-eligible figure, and verify eligibility against CRA guidelines before filing.
Nova Scotia HST Exemptions
- Basic groceries (most food intended for human consumption)
- Prescription drugs and biologics
- Most medical devices and assistive technologies
- Most financial services and insurance premiums
- Children's clothing and footwear — Nova Scotia provides a point-of-sale rebate on the provincial component of HST, meaning qualifying items effectively bear only the federal 5% GST portion at time of purchase
Nova Scotia HST — Frequently Asked Questions
- What is the HST rate in Nova Scotia?
- Nova Scotia charges 14% HST on most taxable supplies, effective April 1, 2025 (reduced from 15%). HST consists of a 5% federal component and a 9% provincial component, administered by the Canada Revenue Agency.
- How do I reverse-calculate Nova Scotia HST from a gross total?
- Divide the gross total by 1.14 to get the net pre-tax amount. Subtract the net from the gross to get the HST portion. Example: $114.00 ÷ 1.14 = $100.00 net; $114.00 − $100.00 = $14.00 HST.
- Is Nova Scotia HST recoverable as an Input Tax Credit?
- Yes. If your business is registered for HST with the CRA, the full 14% HST paid on eligible business inputs is recoverable as an Input Tax Credit (ITC), reducing your net tax remittance to the CRA.
- What is exempt from HST in Nova Scotia?
- Basic groceries, prescription drugs, most medical devices, most financial services, and insurance premiums are zero-rated or exempt. Nova Scotia also has point-of-sale rebates eliminating the provincial HST component on children's clothing and footwear, children's diapers, and books.
- Why did Nova Scotia's HST rate change in 2025?
- The Nova Scotia government announced in October 2024 that the provincial HST component would drop from 10% to 9%, effective April 1, 2025, reducing the combined rate from 15% to 14%. The federal 5% component was unchanged. It was the first Nova Scotia HST rate change in 14 years.
- What HST rate applies to invoices that straddle April 1, 2025?
- The applicable rate is determined by when HST became payable, not when work was performed. Payable on or before March 31, 2025 → 15%. Payable on or after April 1, 2025 → 14%. Consult CRA GST/HST Notices 342 and 343 for transitional details.
- Are there point-of-sale HST rebates in Nova Scotia?
- Yes. Nova Scotia eliminates the 9% provincial portion of HST at point of sale on children's clothing and footwear, children's diapers, and books. Consumers pay only the 5% federal portion on qualifying items. Rebates are applied automatically at checkout.
- Do self-employed people in Nova Scotia pay HST?
- Self-employed individuals must register for HST with the CRA once taxable revenues exceed $30,000 in a calendar quarter or over four consecutive quarters. Once registered, they must charge 14% HST on taxable supplies and can claim ITCs on eligible business expenses.
- Is there an HST rebate on new homes in Nova Scotia?
- Yes. The GST/HST New Housing Rebate provides a partial rebate on the federal HST portion for new or substantially renovated homes. Nova Scotia also has a provincial component rebate for qualifying new homes. Consult the CRA's New Housing Rebate guide and a tax professional for your situation.
Nova Scotia and HST: Background
Nova Scotia was one of the three founding HST provinces, adopting the Harmonized Sales Tax in April 1997 alongside New Brunswick and Newfoundland and Labrador. The HST rate at adoption was 15% — a 5% federal component combined with a 10% provincial component — and that rate held unchanged for nearly three decades, spanning multiple provincial governments of different political stripes. In October 2024, Premier Tim Houston announced a reduction of the provincial component from 10% to 9%, describing it as the largest tax break in Nova Scotia history. The new 14% combined rate took effect on April 1, 2025, marking the first HST rate change in Canada since Prince Edward Island adjusted its rate in 2016.
All Nova Scotia HST is administered by the Canada Revenue Agency on a single combined return — there is no separate provincial tax authority for HST in Nova Scotia. The full 14% is ITC-eligible for registered businesses; there is no split between the federal and provincial components for recovery purposes. Nova Scotia also maintains a point-of-sale rebate on the provincial component of HST for children's clothing and footwear, which reduces the effective tax on those items to the 5% federal portion. Outside of that specific rebate, there are no general Nova Scotia-specific point-of-sale rebates on the provincial component for the public.
Official CRA Resources
← Calculate Nova Scotia HST on TaxBackwards.ca
Calculations are arithmetic estimations only and do not constitute formal tax or corporate auditing advice. All figures must be verified against current CRA guidelines before filing.