Automate auction settlement accounting — consignor payout tracking, buyer premium revenue recognition, commission reconciliation, and tax reporting in QuickBooks.
How data moves between Intuit and AuctionFlow in real time.
External System
Intuit
Platform
AuctionFlow
Winner Sales Receipts
Sales receipts created in QuickBooks for each winning bidder payment — hammer price, buyer premium, shipping, and tax as line items mapped to revenue accounts
Consignor Bills Payable
Bills created in QuickBooks for consignor settlement payouts — net consignor proceeds after commission and fee deductions, mapped to accounts payable
Commission Revenue Entries
Commission income entries posted to the revenue account when the auction house commission is earned at settlement
Payment Processing Fee Expenses
Payment gateway fees (Stripe, Authorize.Net, PayPal) posted as expense entries against the payment processing expense account
Bank Deposit Matching
Payment gateway settlement deposits matched to QuickBooks bank feed entries for automated reconciliation
Tax Category Mapping
Sales tax amounts from auction transactions mapped to QuickBooks tax codes for state and local tax reporting compliance
What this integration enables within your auction workflow.
When AuctionFlow processes a settlement after an auction closes, the integration creates the full set of accounting entries in QuickBooks without manual intervention. For each winning bidder payment: a sales receipt with line items for hammer price (mapped to consignor trust account or sales revenue), buyer premium (mapped to buyer premium revenue account), shipping charges (mapped to shipping revenue), and applicable sales tax (mapped to the appropriate tax liability account). For each consignor payout: a bill payable with the net settlement amount (hammer price minus commission, minus fees) mapped to the consignor payable account. For the auction house: commission revenue entries and fee income entries posted to the appropriate revenue accounts. This automated entry creation eliminates the manual journaling process that is the primary source of settlement accounting errors and delays.
Each consignor payout in AuctionFlow creates a bill and bill payment in QuickBooks, building a complete payment history per consignor (modeled as a QuickBooks Vendor). At year end, the accumulated consignor payments in QuickBooks provide the data needed for 1099-MISC or 1099-NEC reporting — auction houses must report consignor payments above the IRS threshold ($600) on Form 1099. The QuickBooks integration maps consignor tax IDs (collected during consignment intake in AuctionFlow) to QuickBooks Vendor records, and QuickBooks' built-in 1099 reporting generates the required forms from the payment data. This eliminates the manual 1099 preparation process that auction house bookkeepers dread every January.
AuctionFlow's QuickBooks integration separates the revenue components of each auction transaction — buyer premium revenue, consignor commission, and ancillary fees (cataloging, photography, insurance) — into distinct QuickBooks revenue accounts. This separation enables accurate revenue reporting in QuickBooks: the auction house can run Profit & Loss reports showing buyer premium revenue versus commission revenue versus fee income, broken down by auction event, category, or time period. For auction houses seeking financing or preparing for sale, clean revenue separation in QuickBooks demonstrates the business's revenue mix and margin structure to lenders and acquirers.
Auction houses selling to buyers in multiple states face sales tax nexus obligations. AuctionFlow calculates the applicable sales tax based on the buyer's shipping address (destination-based) or the auction house location (origin-based, depending on state law) and includes the tax amount in the winning bidder's invoice. The QuickBooks integration maps these tax amounts to the appropriate QuickBooks tax codes and liability accounts, producing the tax collected data needed for state sales tax filings. For auction houses with tax obligations in multiple states — common when online bidding attracts buyers nationwide — this automated tax tracking replaces the manual spreadsheet process of allocating tax collections by state.
Scenarios to be aware of and how AuctionFlow handles them.
When a lot is cancelled after the settlement accounting entries have been posted to QuickBooks — due to authenticity dispute, consignor withdrawal, or buyer non-payment — AuctionFlow creates reversing entries in QuickBooks: a credit memo against the sales receipt, a bill credit against the consignor payable, and reversing entries for the commission and fee income. The lot record in AuctionFlow is marked as cancelled with a link to the reversing QuickBooks transactions for audit trail completeness.
When a consignor has lots in multiple auctions that settle within the same month, each auction settlement creates separate QuickBooks bills. The consignor's QuickBooks Vendor record accumulates all payables, and the bookkeeper can pay them individually or in a batch. AuctionFlow's settlement report groups payables by consignor across auctions, providing a consolidated view for payment processing while maintaining lot-level detail in QuickBooks for reconciliation.
Auction houses with existing QuickBooks setups may have chart of accounts structures that do not align with AuctionFlow's default account mapping. The integration includes a configurable mapping interface where each AuctionFlow transaction type (hammer revenue, buyer premium, commission, consignor payable, payment processing fees) can be mapped to any existing QuickBooks account. The AI copilot analyzes the existing chart of accounts and recommends the optimal mapping based on the account names and types already in place.
How AuctionFlow's AI assistant enhances this integration.
The AI copilot reviews each settlement batch before posting to QuickBooks, flagging entries that appear anomalous: lots with unusually high commission rates (potential configuration error), consignor payouts that exceed the hammer price (calculation error), or tax amounts that do not match the expected rate for the buyer's jurisdiction. It also analyzes the auction house's QuickBooks chart of accounts during initial setup and recommends the optimal account mapping for auction transactions, reducing the setup time and preventing misclassified entries that would need correction later.
Get up and running with the Intuit integration.
Connect AuctionFlow to QuickBooks Online via Intuit OAuth 2.0 authorization flow (grants AuctionFlow read/write access to the QuickBooks company)
Map AuctionFlow transaction types to QuickBooks chart of accounts: revenue accounts for buyer premium and commission, payable accounts for consignor settlements, expense accounts for payment processing fees
Configure tax code mapping for applicable sales tax jurisdictions
Set up consignor-to-Vendor mapping rules (automatic Vendor creation for new consignors or manual matching to existing Vendors)
Run a test settlement through QuickBooks sandbox — verify sales receipts, bills, revenue entries, and bank deposit matching
Process the first production auction settlement and reconcile QuickBooks entries against AuctionFlow settlement report
Book an Auction Blueprint session and our team will walk you through the Intuit integration setup, data mapping, and go-live timeline.
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