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Alchemy Books Calculator

TikTok Book Profit Calculator

Make confident pricing and inventory decisions.

Book Details

Need an estimate?
Please select your royalty rate to see calculations
Publication Fee Estimate
0 books × $0.00 per book
$0.00
Based on B&W interior, paperback cover. We'll provide a formal quote.

This calculator shows your TikTok Shop earnings only!

When creators showcase your book on TikTok, many viewers buy through TikTok Shop. But many still head to Amazon out of habit.

The reality: This calculator shows your TikTok earnings only! Amazon spillover increases sales and lowers BSR. Spillover Amazon royalties are pure profit.

Your real earnings are likely to exceed those shown.

Per Sale Breakdown

Publication Fee Per Unit
TikTok Referral Fee
6% of price + shipping
Shipping (Net)
Charged less cost
Commission
Fulfillment Cost
$2.51
Cost Per Sale
Net Earnings
Sale price + shipping net, less costs
Royalty
Your % of Net Earnings
US Withholding Tax
Deducted from royalty
Total Payment
Net royalty + recovery of your Publication Fee

Monthly Breakdown

Gross Revenue
Total Costs
Royalty
US Withholding Tax
Total Payment
Net royalty + recovery of your Publication Fee
Margin
Break-even Sales

Inventory Planning

Reorder In
Safety Stock Needed
Estimate Total Impact: TikTok Shop + Amazon Spillover
Show Why This Matters

When creators showcase your book on TikTok, some viewers buy through TikTok Shop. But many head to Amazon instead.

These Amazon purchases are caused by TikTok exposure but invisible in your TikTok metrics. This "spillover effect" means your actual earnings are higher than shown.

Remember: These projections are estimates, not guaranteed results.

Your TikTok Success: The Complete Picture

If TikTok exposure multiplies your Amazon visibility by:

Combined Monthly Impact

Est. Spillover Amazon Sales
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Spillover Amazon Profit
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Confirmed TikTok Profit
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Total Monthly Profit
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Important Notes
Shipping: TikTok collects a shipping charge from the customer and bills you for the carrier cost. These are shown as two separate figures because they do not always match. Both default to $5.99, so shipping nets to zero, but you may choose to offer free shipping, or your actual cost may come in above or below what you charge. Any difference affects your profit.
TikTok Referral Fee: 6% of the total amount paid by the buyer, which is the retail price plus any shipping charged. This is TikTok's only charge on a US order; there is no separate payment processing fee.
US Withholding Tax: The rate shown depends on a valid Form W-8BEN being on file. Without one we are required to withhold at 30% regardless of your country. A W-8BEN is valid until the end of the third calendar year after you sign it.
Fulfillment: $2.51 per book includes pick, pack, and ship
Publication Fee: Varies significantly based on print run quantity due to economies of scale
Reorder Timing: Based on 15-day print and ship timeline
Safety Stock: Minimum inventory to maintain during reprint period