For E-Commerce Sellers

Multi-channel
clean books.

Amazon, Shopify, and 50 states of sales tax. Prolify handles the complexity so you can focus on scaling.

8+
Active Channels
Nexus
50 States Active
Inventory Sync
Real-time 3PL
99.9%

Common risks detected

90%Uncollected sales tax
70%Misclassified inventory
80%Missed COGS deductions
65%No foreign nexus tracking

Built for
complexity.

Every accounting challenge unique to online selling — solved.

Multi-Channel Sales Tracking

Amazon, Shopify, Etsy, TikTok Shop — all revenue streams reconciled automatically into clean books.

Sales Tax Nexus Management

We track your nexus in every state, register where required, and file returns so you never get a surprise bill.

COGS & Inventory Accounting

Proper cost of goods sold tracking — including shipping, fulfillment, and platform fees for true product margins.

Fulfillment & FBA Reconciliation

Lost or damaged inventory? We cross-reference shipments with payouts to ensure you get every reimbursement owed.

Platform Fee Analysis

Identify exactly how much Amazon, Shopify, and payment processors are taking from your bottom line.

Profitability Reporting

Real-time P&L by channel and SKU. Know exactly which products are making money after all expenses.

Expert support

Prolify connects directly to your seller accounts. We pull settlement reports and reconcile every transaction — including fees, refunds, and adjustments — directly into your books.

Scale your shop
with confidence.

Platform reconciliation, sales tax filing, and inventory precision — built for sellers.

Start Free Today