What This Guide Covers
Definitions and formulas behind the metrics shown on the Profit & Loss page. For the page UI walkthrough, see Profit & Loss.
GMV
GMV (with TikTok Co-funding) is the total merchandise value of all orders. It is a parent metric with two parts:
- GMV (base) = subtotal + shipping fee charged to customers.
- Platform Subsidy = TikTok's contribution to promotional discounts.
So: GMV (with TikTok Co-funding) = subtotal + shipping fee + Platform Subsidy.
Revenue
- Gross Sales -- total sales revenue including shipping charged to customers.
- Discounts -- combined seller and TikTok-funded discounts applied to orders.
- Net Sales -- product revenue after discounts, excluding shipping. Used internally as the base for Gross Profit and margins.
Net Sales = Gross Sales − Shipping Revenue − Discounts.
Costs & Expenses
Cost of Goods Sold (COGS)
The total cost of products that were sold, calculated from your cost-of-goods inputs. See Setting Up Cost of Goods (COGS) for setup.
Net Shipping
Shown in the Shipping section. A parent row with three children:
- Shipping Revenue -- shipping fees you charged customers.
- Shipping Fees -- actual cost of shipping. The value in this row already accounts for shipping revenue collected from customers.
- FBT Fees -- Fulfilled-by-TikTok warehouse fees.
Fees & Taxes
Platform charges deducted from orders: Referral Fee, Platform Commission, Co-funded Promo Fee, Taxes, and Other Fees.
Affiliate Expenses
Commissions paid to affiliates: sales commissions and ads commissions combined.
Samples (Marketing)
Costs associated with sample giveaways and promotional items: sample COGS, sample shipping, sample fees.
Refunds & Returns
Refund records tied to original orders. Includes cancelled orders where revenue was reversed after booking.
Manual Adjustments
Entries you added manually: Manual Income, Manual Expenses, and FBS Manual Shipping. See Manual Adjustments for how to add and manage these.
Ad Spend
Shown in the Advertising section. Broken down into:
- Gross Ad Spend -- your paid spend on TikTok Ads.
- Ad Credits -- TikTok-funded credits applied against your spend.
Profit Metrics
Gross Profit
Gross Profit = Net Sales − COGS.
Operating Profit
Your business profit from selling operations, before subsidy and ad spend. It starts from Gross Profit and adjusts for each operating cost aggregate:
Operating Profit
= Gross Profit
+ Manual Income
− Net Shipping (shipping revenue, shipping fees, FBT fees)
− Fees & Taxes (referral fee, platform commission, co-funded promo fee, taxes, other fees)
− Affiliate Expenses (sales + ads commissions)
− Samples (Marketing)
− Refunds & Returns (refunds + cancellations)
− Manual Expenses
− FBS Manual Shipping
Net Profit
Net Profit = Operating Profit + Platform Subsidy − Ad Spend.
Platform Subsidy is TikTok's contribution to promotional discounts. It appears inside GMV on the revenue side so you can see the full merchandise value, but it only affects profit at the Net Profit line -- Gross Sales already excludes it, so adding it earlier in the profit waterfall would double-count.
Margins
- Gross Margin = Gross Profit ÷ Net Sales × 100%
- Net Margin = Net Profit ÷ Net Sales × 100%
ROI
ROI = Operating Profit ÷ COGS × 100%. Measures return on inventory investment before subsidies.
P&L Section Names
The P&L page organizes metrics into these sections (in display order):
GMV, Revenue, Cost of Goods, Shipping, Fees & Taxes, Affiliate, Samples (Marketing), Refunds & Returns, Manual Adjustments, Advertising, Performance & Volume, Profit.
Reading the P&L Table
In the P&L table, cost rows display as negative numbers because they are stored in TikTok's settlement format. The Net Profit calculation has already applied these deductions -- you don't need to subtract them again manually.
See Also
- Profit & Loss -- UI page walkthrough
- Revenue Metrics
- Cost Metrics
- Profit Metrics
- Setting Up Cost of Goods (COGS)