For freelancers & independent consultants

Getting paid internationally?
Some of that money is staying on the table.
Getting paid internationally? Some of that money is staying on the table.

Invoice Guard HQ finds duplicate charges, currency conversion errors, and billing anomalies in your Stripe, PayPal, and CSV exports, with a plain-English finding for every issue, written from your actual data.

Duplicate charges FX rate errors Retainer timing gaps Plain-English findings

Know exactly what looks wrong, where it came from, and what to do, from your actual data, not a generic flag.

No account, no setup, results in under 90 seconds.

Invoice scan results

Q2 invoices · 2 issues found

Complete
47Invoices scanned
2Issues found
$1,840Potential exposure
Duplicate charge Stripe + PayPal overlap $684.23, same invoice billed via two providers
FX mismatch EUR/USD conversion gap Converted amount off by $112 at current rate
Under 90 sec Full scan from CSV upload to findings
No data stored Your invoice rows stay in your browser tab
FX mismatch detection Catches currency conversion errors most tools miss
Plain-English findings Not flags, specific explanations from your data

Three ways freelancers lose money on invoices. All findable.

These errors look fine on the surface, that's why they survive manual review.

Duplicate charges

A client's platform retries a failed charge. Stripe and PayPal each log it. Invoice Guard HQ scores every match and tells you exactly which two charges to look at, amounts, dates, and which provider each came from.

Currency conversion errors

You invoice in EUR. Your client pays in USD. The conversion rate used doesn't match what it should have been. Invoice Guard HQ compares against live FX data and shows you the gap, in real money, not a percentage.

Billing timing anomalies

A retainer that normally lands on the 1st arrives 11 days late. A subscription charges 13 days after the last one instead of 30. Invoice Guard HQ flags both, with the prior invoice date and expected interval as reference.

The FX problem most freelancers don't see

International clients paying at the wrong rate, silently.

If you invoice internationally, you're exposed to FX variance on every payment. Invoice Guard HQ checks whether billed amounts reconcile against the expected rate at invoice time, and flags the gap when they don't.

Works with your existing exports

No integration required to start

Stripe CSV, PayPal CSV, or a plain spreadsheet, if it has invoice rows, Invoice Guard HQ can scan it. Upload in seconds.

Safe to use with your billing data

What Invoice Guard HQ never does.

Never needs your provider passwordUse CSV exports or read-only API access. No admin credentials required.
Never touches paymentsInvoice Guard HQ reviews invoices. It does not approve charges, issue refunds, or move money.
Never stores your CSV rowsThe free pre-scan runs entirely in your browser tab, your data never leaves your machine.

Simple pricing. Start free.

The free scan tells you everything. Upgrade when you want ongoing monitoring without exporting a CSV each time.

Free

$0

Upload any CSV and get a full findings report in under 90 seconds. Runs in your browser, no account needed.

Find one billing error and it has already paid for itself.

Run Free Scan Now

Pro

$49/month

Connect both Stripe and PayPal. Full FX monitoring across all providers. Right for anyone billing across more than one platform or currency.

Covers the moment it catches one cross-provider duplicate.

Start Pro Plan

Find out what your invoices are hiding. Right now.

No account, no setup, under 90 seconds.
Invoice Guard HQ, find the money your invoices are hiding.