Amazon Seller Accounting Dashboard
Looking for an Amazon seller accounting dashboard focused on contribution after fees? Spillmark shows profit by channel with the math behind every number.
- Fees, product cost and ads in one P&L
- Not a black-box margin tile
- Holdouts available when you need lift
What you get
Spillmark imports your reports and shows profit by channel. It focuses on Meta → Amazon measurement and contribution profit, not tax accounting or bookkeeping.
Start a 7-day trial for $0. Dashboard is $19/mo. Starter is $49/mo for holdouts.
Built by a seller
Built by an Amazon seller, tested on our own brand. You review the results and make the calls.
When this fits
Operators who need a true contribution view. Keep your accountant for books; use Spillmark for ads and channel profit.
Questions
- Does it file taxes?
- No. It is analytics and holdout measurement, not tax or bookkeeping software.
- Refunds and fees?
- Contribution math takes Amazon fees and related costs from your reports. See the dashboard breakdown in-app.
- Trial?
- Yes. 7 days for $0.
Try Spillmark
Start for $0. Measure which Meta ads make you money on Amazon. You approve every move.
Start a 7-day trial for $0