Rex says
Money math without the spreadsheet headache. Plug in your numbers and I'll show you exactly where the dollars land.
Try a scenario
Click to load — tweak from there.Inputs
Result
Total cost
$125
Notary fees total
$30
Apostille/legalization fees total
$45
Average cost per document
$41.67
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How to use this
- 1Enter number of documents.
- 2Enter notary fee per signature ($).
- 3Enter mobile notary travel fee (total, 0 if in-office) ($).
- 4Enter destination country type.
- 5Enter apostille fee per document ($).
- 6Enter consular legalization fee per document (non-hague) ($).
- 7Enter courier / mailing costs (total) ($).
- 8Read your total cost on the right — it updates as you type.
- 9Hit Share to keep the scenario or send it to someone.
About this calculator
Sending a US document abroad often requires two separate steps beyond the basic paperwork: notarization by a commissioned notary (state-capped fees, commonly $5-$15 per signature, though mobile/traveling notaries add a separate travel fee of $25-$75), and then an apostille or authentication certificate from the state Secretary of State (for countries in the Hague Apostille Convention) or full consular legalization (for non-Hague countries, which requires additional authentication by the US State Department and the destination country's embassy or consulate, each with its own fee). State apostille fees typically run $10-$20 per document, but consular legalization for non-Hague countries can run $50-$150+ per document once embassy fees are added. This calculator totals notary, apostille/authentication, and courier costs for a batch of documents so you can budget before starting international paperwork like using a US document for marriage, business, or property abroad.
Worked example
Using the values the calculator loads with:
Inputs
- Number of documents: 3
- Notary fee per signature: 10 $
- Mobile notary travel fee (total, 0 if in-office): 0 $
- Destination country type: Hague Convention country (apostille)
- Apostille fee per document: 15 $
- Consular legalization fee per document (non-Hague): 100 $
- Courier / mailing costs (total): 50 $
Results
- Total cost: $125
- Notary fees total: $30
- Apostille/legalization fees total: $45
- Average cost per document: $41.67
What each field means
Inputs
- Number of documents
- The number of documents used in the calculation. Starts at 3 so you have a working example on load. Accepted range: 1–30.
- Notary fee per signature ($)
- The notary fee per signature used in the calculation, measured in $. Starts at 10 $ so you have a working example on load.
- Mobile notary travel fee (total, 0 if in-office) ($)
- The mobile notary travel fee (total, 0 if in-office) used in the calculation, measured in $. Starts at 0 $ so you have a working example on load.
- Destination country type
- Pick the option that matches your situation — the maths changes per option. Choices: Hague Convention country (apostille), Non-Hague (consular legalization).
- Apostille fee per document ($)
- The apostille fee per document used in the calculation, measured in $. Starts at 15 $ so you have a working example on load.
- Consular legalization fee per document (non-Hague) ($)
- The consular legalization fee per document (non-hague) used in the calculation, measured in $. Starts at 100 $ so you have a working example on load.
- Courier / mailing costs (total) ($)
- The courier / mailing costs (total) used in the calculation, measured in $. Starts at 50 $ so you have a working example on load.
Results
- Total cost
- Returned as a money amount in US dollars and shown as the headline result. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Notary fees total
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Apostille/legalization fees total
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Average cost per document
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
FAQ
How do I know if a country is part of the Hague Apostille Convention?
Over 120 countries participate, including most of Europe, Japan, Australia, and Mexico, and the US State Department publishes a current member list. If your destination country is a member, a single apostille from the state suffices; if not, you need the longer consular legalization chain.
Does the document need to be notarized before getting an apostille?
Yes for most document types, like powers of attorney or affidavits, notarization must happen first since the apostille authenticates the notary's (or other official's) signature and seal, not the document's content itself. Government-issued records like birth certificates from the state may skip notarization since they're already official.
Why is consular legalization so much more expensive?
It requires authentication at multiple levels: sometimes county, then state, then US State Department, then the destination country's embassy or consulate, each charging its own fee and requiring separate mailing turnaround, versus the single apostille step for Hague countries.
Can I expedite the apostille process?
Many Secretary of State offices offer expedited or same-day service for an extra fee ($20-$50 typically), and some private apostille service companies handle the entire process including mailing for a markup, useful if you're on a tight deadline for something like an international adoption or overseas marriage.
Accuracy and limitations
- Results are estimates before tax, fees, and inflation unless an input explicitly covers them.
- Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.
- This is educational maths, not financial advice. Check anything contractual with the lender or your accountant.
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Cite this calculator
Writing about this topic? Grab a citation — every link helps keep these tools free.
RevenueLab. (2026). Notary & Apostille Cost Calculator. Retrieved from https://www.revenuelab.fyi/toolbox/notary-apostille-cost
<p>Source: <a href="https://www.revenuelab.fyi/toolbox/notary-apostille-cost" target="_blank" rel="noopener">Notary & Apostille Cost Calculator — RevenueLab</a> (2026).</p>
Source: [Notary & Apostille Cost Calculator — RevenueLab](https://www.revenuelab.fyi/toolbox/notary-apostille-cost) (2026).