Bank rewards · By Points Frog Editorial ·
American Express publishes an excise-tax offset fee for Membership Rewards conversions into a US airline frequent-flyer program. The stated rate is $0.0006 per point, capped at $99 per conversion. That charge belongs in the award calculation alongside the airline’s own cash charges.
The fee is a transfer cost. It should be recorded separately from the mileage price of the flight and from the taxes or other amounts shown by the airline at checkout.
Calculate the transfer charge
At the published rate, moving 50,000 points produces a $30 fee. A transfer of 100,000 points produces a $60 fee. The $99 cap is reached at 165,000 points, based on multiplying that quantity by $0.0006.
Those examples describe the stated fee formula. They do not identify a transfer ratio, a bonus or an available flight. The final Amex preview should show the amount applicable to the member’s proposed conversion.
If an award needs only a partial top-up, calculate the charge using the points actually transferred. An existing airline balance can reduce the bank points required and therefore change the associated transfer fee.
Add the airline’s cash amount
Consider a hypothetical award priced at 50,000 miles plus $40. If a qualifying 50,000-point transfer incurs a $30 fee, the cash outlay associated with obtaining and booking that award is $70 before any other applicable travel costs.
Compare that total with an equivalent cash ticket. If the cash fare is $700, the simple redemption calculation is $630 saved divided by 50,000 points, or 1.26 cents per point. Using only the airline’s $40 amount would overstate the result.
An equivalent ticket means a comparable itinerary, cabin and set of inclusions. A cheaper cash alternative can also be the relevant comparison if it is the flight the traveler would otherwise choose.
Review any points-payment option separately
Amex says it may offer points redemption to cover the fee. If that option appears, the member should compare the number of points requested with the cash charge being covered. Paying an additional cost with points still uses part of the balance.
For example, dividing the avoided fee by the extra points requested gives the value of that separate redemption. It should not be combined with the flight’s mileage requirement without recording both inputs.
The account’s displayed terms remain the practical checkpoint. This guide applies the published fee formula to examples; it does not assume that every transfer goes to a US airline or that every account sees an identical offer. Treat the fee, transfer and flight as related steps, each with a visible price to confirm.
Plan the rest of the journey
Use the Membership Rewards calculator and program directory for broader rewards context. The calculator’s valuation is an estimate; the actual booking supplies the points required and cash charges. For the flight segment, Lounge Frog’s airline page and ATL airport guide provide existing travel resources. Check the lounge directory separately: an award booking alone does not establish entry to every lounge.
Source: Official program information. Checked October 13, 2026. Numerical examples are hypothetical unless explicitly identified as a published program rule.