A Practical TikTok Shop Profit Formula
Refunds, seller-funded discounts and returns should also be reflected when they reduce the revenue you retain or create additional cost. The exact treatment depends on your market, program and settlement statement, so use the formula as a framework rather than a replacement for bookkeeping.
Start With the Revenue You Actually Model
Use the relevant buyer-paid or seller-retained amount for the specific calculation. Discounts, shipping treatment and refunds can change the base used by different fees.
Subtract Landed COGS
COGS should reflect the cost required to get a sellable unit into your operation—not just the supplier's headline product price if freight or import costs materially change landed cost.
Subtract FBT, 3PL or Seller Fulfillment
Use the real per-order or per-unit fulfillment cost. FBT fees can depend on chargeable weight and units per order; outside fulfillment costs depend on your provider and package profile.
Compare FBT vs 3PL →Use Your Current Market & Category Rate
Do not assume one universal TikTok fee. The US and UK have different fee structures, and category or account-level exceptions can apply.
Treat Affiliate Commission as Acquisition Cost
If creators drive the order, the commission is a real variable cost. TikTok's current creator guidance calculates standard commission from commissionable revenue after refunds.
Creator commission guide →Do Not Call Pre-Ad Profit “True Profit”
If paid ads are part of your acquisition strategy, allocate the ad cost to the order or reserve an expected percentage of revenue before judging product profitability.
Worked Profit Example
Start with the same simple product used in TokProfitCalc's main calculator:
The product looked like a 37.3% margin product before paid acquisition. After a $6 ad allocation and $1 of other variable cost, modeled profit falls to about $4.19, or roughly 14.0% of the selling price.
That is the difference between a calculator that stops at marketplace fees and one that helps you think about actual unit economics.
Watch for Optional Program Costs
TikTok Shop can offer optional seller programs whose costs are separate from the standard referral fee. For example, TikTok's current US Smart Promotion documentation states a store-GMV fee of 3.5% during regular periods and 4.5% during major campaign periods for enrolled sellers.
The important accounting principle is broader than any one program: if a program creates a real order or GMV-linked cost for your store, include that cost when evaluating profitability.
Only include a program fee if your store is actually enrolled and the fee applies to the order or reporting period you are modeling.
Profit vs Payout vs GMV
GMV
A sales-volume measure. It does not tell you what remains after product and operating costs.
Settlement / payout
The amount moving through the platform settlement process after platform-side deductions and adjustments. It still does not automatically subtract every business expense such as COGS or external advertising.
Product-level net profit
Your modeled revenue less the costs you assign to producing, fulfilling and acquiring that sale.
True Profit Checklist
- Use current selling / transaction revenue.
- Subtract landed COGS.
- Subtract FBT, 3PL or seller fulfillment cost.
- Subtract current TikTok platform/referral commission.
- Subtract creator commission when applicable.
- Subtract paid advertising allocated to the order.
- Account for seller-funded discounts and refunds where relevant.
- Include optional program/service fees that actually apply to your store.
- Include packaging, storage allocation, samples or return allowance if material.
- Compare net profit and net margin, not revenue alone.
Calculate Profit, Then Compare 100 Products
Use the live calculator for one product, then unlock the free Profit Matrix spreadsheet to compare products at scale.