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Invoice Automation Software for Stores That Still Retype Orders Into QuickBooks or Xero

Invoice automation software for online stores: orders post to QuickBooks or Xero and supplier bills get matched. From $750.

  • 100%

    Orders invoiced automatically

  • 2X

    Faster month-end close

How your project runs

TRIGGERNew orderSTEP 1Check stockSTEP 2Create invoiceSTEP 3Notify teamWorkflow runDone

Teams we have built for:

  • Amazon Web Services
  • HubSpot
  • Linode
  • Microsoft Azure
  • Moodle
  • Magento
  • Oracle
  • Salesforce
  • SAP
  • Squarespace
  • Weebly
  • WP Engine
  • Google Cloud
  • DigitalOcean

The Problem

Every Order Gets Typed Twice Before the Books Close

It shows up once order volume outgrows one person's Friday afternoon. Your store, payment processor, and accounting app each hold part of the invoice, and someone stitches them together by hand.

  1. 01 · Retyping

    Your bookkeeper copies orders into QuickBooks on the last day.

    Each paid order becomes a sales receipt or invoice in your ledger.

  2. 02 · Refunds

    Missed refunds make revenue look higher than the bank says.

    Refunds and payment fees post back the same day, so revenue matches the bank.

  3. 03 · Short deliveries

    A bill for 40 units arrives when only 36 did.

    Bills are matched to the purchase order and delivery, and held when they disagree.

  4. 04 · Tax details

    A wholesale customer wants a corrected invoice with their VAT number.

    Tax codes and currencies are mapped for every order you invoice.

It's the last day of the month, and your bookkeeper is still copying orders into QuickBooks. A wholesale customer wants a corrected invoice with their VAT number. Two refunds didn't make it across, so your revenue looks higher than the bank says. A supplier bill for 40 units sits in your inbox, and nobody has checked that only 36 arrived. Each fix takes a few minutes, but there are hundreds of them. Your close slips a week, and you still don't trust the numbers.

We start by tracing one of your orders from checkout to your ledger, then automate that path. Each paid order becomes a sales receipt or invoice in QuickBooks or Xero, with the right tax code and currency. Refunds and payment fees post back the same day. Your supplier bills are read, matched against the purchase order and what actually arrived, and held when they don't agree. Your month-end becomes a review, not a rebuild.

  • Orders become accounting entries

    Your paid orders post to QuickBooks or Xero as sales receipts or invoices, with tax mapped.

  • Supplier bills checked first

    Your bills are matched to the purchase order and the delivery before anyone approves a payment.

  • Refunds and currencies handled

    Refunds, payment fees, and foreign-currency orders post correctly, so your revenue matches the bank.

Our Invoice Automation Process

From First Order Trace to Automated Invoicing in Five Steps

You see how each order and bill will post before anything touches your live books. Every step ends with something you check and approve, from the posting map to the test results.

  1. We trace a few recent orders, refunds, and supplier bills from your store to your ledger and note where the time goes. You get a written plan and a fixed quote. If your accounting app's own invoicing already covers it, we'll tell you before we quote.

What's Included

What You Get With Invoice Processing Automation

Every project covers the posting map, the build, testing on real orders, and handover. Larger plans add wholesale invoicing, multi-currency rules, and supplier bill matching with AI data capture.

  • Invoices and receipts from orders

    Your paid and wholesale orders each create a sales receipt or invoice with the right customer, lines, tax, and currency.

  • QuickBooks and Xero sync

    Your orders, refunds, and payment fees post to the right accounts, keyed to the order number so nothing duplicates.

  • Tax and multi-currency rules

    Tax codes map by region, and your foreign-currency orders carry the exchange rate your accounting app expects.

  • Supplier bill matching

    Each bill is checked against your purchase order and receiving record, and mismatches wait for your approval.

  • AI invoice data capture

    An AI step reads supplier PDFs, and any field it isn't sure about goes to a person first.

  • Testing, launch, and handover

    Last month's orders replayed in a test file, then documentation, logins, and a runbook for your bookkeeper.

Compare Options

DeveloperLook vs Off-the-Shelf AP Software vs a Connector App

AP software suits teams that want one standard tool for supplier bills. A connector app is cheaper for a simple store sync. We fit when your orders, bills, and books follow rules no template covers.

DeveloperLook
AP software
Upfront cost
DeveloperLook: From $750, fixed scopeAP software: Monthly fee per user or bill
Setup time
DeveloperLook: 1 to 6 weeksAP software: Days to weeks of onboarding
Store order data
DeveloperLook: Built around your order dataAP software: Mostly supplier bills
Wholesale invoices on terms
DeveloperLook: Due dates, reminders, payment syncAP software: Depends on the plan
Supplier bill matching
DeveloperLook: 3-way match with approvalsAP software: Built into most tools
Tax and currency rules
DeveloperLook: Mapped to your chart of accountsAP software: Standard settings
Testing before launch
DeveloperLook: Last month's orders replayedAP software: Vendor onboarding checks
Ownership
DeveloperLook: Your code, accounts, and docsAP software: Stays with the vendor

Projects We've Built

A selection of ecommerce stores and apps we've built. Automated invoicing uses the same skills: clean order data, careful API work, and testing before launch.

What Our Clients Say

What Clients Say After Launch

Feedback from teams we have built stores, integrations, and automation for.

We had a different kind of problem. People were visiting the store, adding products to their carts, and then disappearing before they finished the order. We had tried a few apps and made changes here and there, but nothing really seemed to solve the bigger issue. The team went through the shopping experience with us and pointed out things we hadn't really noticed ourselves. They cleaned up the cart and checkout flow, made the mobile experience much smoother, and helped us make the store feel easier to shop. I’m not going to pretend we fixed everything overnight, but it finally feels like the store is helping the sale instead of getting in the way of it.

Ethan ParkerFounder of Elite Academy01 / 03
  • 1,000+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

Work Culture

Why Finance Teams Trust Us With Their Invoicing

Automated invoicing touches every sale and bill you process, so one small mapping mistake repeats hundreds of times. These are the habits we bring to every build, from the first trace to the last test.

  • Your bookkeeper signs off first

    We agree the posting map with whoever closes your books before we write any code. The automation follows your chart of accounts, not our guess at it.

  • Paid orders post as receipts

    QuickBooks uses invoices for customers who pay later and sales receipts for payment at checkout, per Intuit. We post each order as the entry your accountant expects.

  • Currency settings checked first

    QuickBooks Online can't turn multicurrency off once it's on, per Intuit's help center. We confirm your currency setup with your accountant before the first sync runs.

  • Bills wait when numbers differ

    A supplier bill that doesn't match its purchase order or delivery waits for a person. You pay for what arrived, and duplicate bills get flagged before payment.

  • Tested on last month's orders

    We replay recent orders, refunds, and bills into a test company file and compare the totals. Mapping mistakes surface in testing, not in your tax return.

  • You own every workflow

    The automation runs in your own accounts, with documentation and every login handed over. If you change bookkeepers or developers, nothing is locked away.

Overview

What does custom invoice automation software include for online stores?

DeveloperLook builds custom invoice automation software for online stores and B2B sellers. Each order becomes an invoice or sales receipt in QuickBooks or Xero, with the right tax and currency, and supplier bills get matched to purchase orders. Projects start at $750, order invoicing goes live in 1 to 2 weeks, and you own the code.

DEVELOPERLOOK

Project facts · Invoice Automation Software

Service
Invoice Automation Software (order invoices, accounting sync, supplier bill matching)
Typical timeline
1 to 2 weeks for order invoicing, 4 to 6 weeks with supplier matching
Platforms
Shopify, WooCommerce, BigCommerce, Stripe, PayPal, QuickBooks Online, and Xero
Built with
QuickBooks and Xero APIs, webhooks, n8n, Node.js, and OpenAI or Claude
Experience
10+ years of development experience and 1,000+ shipped projects
Post-launch support
30 to 90 days, depending on plan
Communication
Calls in US, UK, and AU business hours
Starting price
From $750 USD, fixed scope after a free invoicing review

Reviewed 28 Sep 2026 by Saimul Islam

Good fit

  • Stores retyping orders into accounting

    You export orders every Friday and key them into QuickBooks by hand. One missed refund, and the books stop matching the bank.

  • B2B sellers invoicing on payment terms

    Your wholesale buyers pay on net 30 terms, and someone builds each invoice from the order, then chases late payments by email.

  • Stores selling in several currencies

    You sell in USD, GBP, and EUR, and your bookkeeper fixes exchange rates and tax lines by hand before every close.

  • Teams paying supplier bills from PDFs

    Your supplier bills arrive as PDF attachments, and you want an AI step to read them, with a person checking anything unclear.

  • Agencies delivering finance automation

    Your client needs invoicing wired into their store and accounting, and you want a partner who builds it under your brand.

Not a fit

  • Printable PDF invoices only

    You only need a printable PDF invoice for each order. An invoice app from the Shopify App Store costs less than a custom build and is the better fit.

  • Purchase orders, not invoices

    You need purchase orders created when stock runs low, not invoices. Our Purchase Order Automation page covers reorder points and supplier POs.

  • Ledger sync only

    Your only need is a clean store sync to your ledger. Our Shopify QuickBooks Integration and Shopify Xero Integration pages cover that sync on its own.

  • A handful of invoices

    You invoice a handful of orders a month. At that volume, typing them costs less than a $750 build, and your accounting app's own invoicing is enough.

Not sure we're the right fit?

Send a two-line brief. We'll tell you honestly whether we're the right team.

Ask on WhatsApp

Pricing

Transparent Starting Prices for Invoice Automation Software

These are starting points in USD. Your final price depends on order volume, your accounting setup, and supplier bill formats, and you get a fixed proposal after a free invoicing review.

$1k$2k$3k$4k$5k$750$1,900$3,900

For stores that need every paid order posted to QuickBooks or Xero without retyping.

$750one-time, USD

Book a strategy call
  • Free invoicing review and posting map
  • Sales receipts or invoices from every order
  • Refunds and payment fees posted
  • Branded PDF invoices emailed to customers
  • Testing on last month's orders
  • 30 days of support

Recommended

For stores selling wholesale or abroad that need terms, currencies, and payment status in sync.

$1,900one-time, USD

Get a custom quote
  • Everything in Order Invoicing
  • Wholesale invoices with payment terms
  • Payment status synced both ways
  • Automatic payment reminders
  • Multi-currency and regional tax rules
  • 60 days of support

For teams that want sales invoices and supplier bills automated, matched, and approved in one system.

$3,900one-time, USD

Talk to our team
  • Everything in Invoicing and Payments
  • Supplier bills captured from a shared inbox
  • AI data capture with human review
  • 3-way matching and approval rules
  • Duplicate bill checks
  • 90 days of support

For Agencies

White-Label Invoicing and AP Automation for Agencies and Studios

You own the client relationship. We supply the invoice automation solution behind it: the posting map, the build, testing, and documentation. Your client sees your brand on every deliverable, and our name stays off the work.

How the partnership works

White label: your client only ever sees your brand

  • Your client
  • You, the agency
  • DeveloperLook
  1. Share the client brief

    Send the client's store, accounting app, order volume, and the invoicing steps they want gone.

    1. Client needs
    2. You share the details
    3. Details received
  2. We map and quote

    You get a posting map, a timeline, and a fixed price you can resell.

    1. Scope and plan
    2. Proposal to resell
    3. Your quoteYOUR LOGO
  3. Build and hand off

    We build, test on real orders, and document everything under your brand.

    1. Done by our team
    2. Your brand on it
    3. Handed to your clientDone
  • Stay client-facing

    We work under your brand, so you keep the relationship and the revenue.

  • Predictable delivery

    A fixed price and a posting map your client approves before we build.

  • Books that reconcile

    Every build is tested against real orders, refunds, and bank totals first.

  • Flexible capacity

    Bring us in for one client's invoicing or a full finance automation build.

The Right Technology for Your Project

Technology Stack

We connect the store and payment tools you already use to QuickBooks or Xero. Automation and AI tools come in only where your volume needs them.

    • QuickBooks logoQuickBooks
    • Xero logoXero
    • Avalara logoAvalara
    • Google Sheets logoGoogle Sheets
    • Shopify logoShopify
    • WooCommerce logoWooCommerce
    • BigCommerce logoBigCommerce
    • Stripe logoStripe
    • PayPal logoPayPal
    • n8n logon8n
    • Make
    • Zapier
    • OpenAI logoOpenAI
    • Anthropic Claude logoAnthropic Claude
    • Slack logoSlack
    • Node.js logoNode.js
    • Python logoPython
    • PostgreSQL logoPostgreSQL

FAQ

Frequently Asked Questions

Straight answers on cost, timelines, QuickBooks and Xero sync, supplier bill matching, and custom builds versus off-the-shelf tools.

  • Automated invoicing starts at $750 for posting every order from one store to QuickBooks or Xero. Adding wholesale invoices on payment terms, reminders, and multi-currency rules costs $1,900. The full build with supplier bill capture, AI data capture, and 3-way matching is $3,900. You get a fixed quote after your free invoicing review, and your accounting subscription stays billed by Intuit or Xero.

  • An automated invoicing setup for your orders takes 1 to 2 weeks from the review to launch. Adding wholesale terms and multi-currency takes 2 to 4 weeks, and supplier bill matching takes 4 to 6 weeks. The slowest part is usually agreeing the posting map with your bookkeeper, so we book that call in your first week.

  • Automated invoicing turns each order event into an accounting entry without anyone on your team typing it. A paid order triggers a sales receipt or invoice with the customer, lines, tax, and currency. A refund posts a credit back, and payment processor fees post as an expense. Your supplier bills run the other way: they're read, matched to a purchase order, and queued for your approval.

  • Yes, each of your orders can create its own invoice or receipt as soon as it's paid. Your customer gets a branded PDF by email, and the same document posts to QuickBooks or Xero. Wholesale orders on payment terms get a proper invoice with a due date instead. You choose the numbering format, so your invoice numbers stay in one clean sequence.

  • A custom build is better when your invoices depend on store order data or rules no template handles. Off-the-shelf AP tools are cheaper to start and work well for standard supplier bills. Custom wins when you invoice from Shopify orders, sell wholesale on terms, or match bills against your own purchase orders. If a standard tool fits your case, we'll say so in the review.

  • Your invoices sync through the official QuickBooks Online and Xero APIs, keyed to your store's order number. Each order maps to a customer, income account, tax code, and payment account that your bookkeeper approves. Refunds and fees post as separate entries, so your payouts reconcile. If a post fails, the sync retries and then alerts your team in Slack or email with the order number.

  • Yes, each of your orders can post in its own currency with the right tax code. We map tax by region, and if you already use Avalara, we take its tax lines instead of recalculating them. One caution: QuickBooks Online can't switch multicurrency off once it's on, per Intuit, so we confirm your setup with your accountant first.

  • We automate supplier invoice matching by comparing each bill with your purchase order and the goods you actually received. Quantities and prices must agree within a tolerance you set, such as a few cents of rounding. Bills that match move to approval, and bills that don't wait for a person with the difference highlighted. A duplicate check stops the same bill being paid twice.

  • The AI step reads clear, typed supplier PDFs well, and a person on your team still approves every payment. It pulls the supplier, dates, line items, and totals, and scores how sure it is about each field. Anything uncertain, like a blurry scan or a handwritten note, goes to your review queue. Totals must also add up and match the purchase order before a bill moves on.

  • Every plan includes 30 to 90 days of support after launch, depending on your plan. In that window we fix failed postings, adjust mappings when your tax setup changes, and handle API changes from Intuit or Xero. After that, your team runs it with our runbook, or you can keep us on an optional support plan. You own the code, workflows, and accounts either way.

Saimul IslamFounder & CEO, DeveloperLook

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