Sage 300 AP automation
Sage 300 Accounts Payable Automation: AP Automation Software for Sage 300 and Sage 300 CRE
Try it now, capture a real invoice
Your file is processed for the demo only and never stored.
AI invoice capture and multi-level approvals in front of your Sage 300 AP module, so bills arrive already read, coded, and signed off instead of being keyed in by hand.
85%
Less manual invoice keying
80%+
Faster approval cycles
No code
Approval rules your controller edits
$0 to $149
Published monthly pricing, free tier to unlimited
Syncs to your accounting system
What Sage 300 accounts payable automation adds
Sage 300 records and pays invoices well. The hours go into getting a complete, coded, approved invoice to it in the first place.
AI capture for any invoice layout
Forward or upload a PDF and the AI reads vendor, invoice number, dates, line items, tax, and total. No template to build first, so the odd-layout subcontractor and utility invoices that Sage 300 expects you to key by hand get read too.
Job, cost code, and category at capture
Sage 300 CRE breaks if job costing is wrong, so line-level coding is applied when the invoice is read, including invoices split across several jobs and cost codes. Your coder reviews and corrects rather than typing every line.
Approval rules finance owns
Build multi-level routing by amount, job, department, vendor, or GL account and change it yourself. Sage 300 AP has no flexible approval engine of its own, which is why most sites route paper or email today.
Duplicate and mismatch flags before posting
A repeated invoice number, a total that does not match the purchase order, or a quantity that overruns get flagged before anything reaches Sage 300. Catching a duplicate before it posts is far cheaper than clawing the payment back.
Email intake and mobile sign-off
Invoices arrive in a monitored inbox, and project managers approve from a phone with the original image attached. Nobody needs a Sage 300 seat or a VPN session just to say yes to a bill.
An audit trail per invoice
Every invoice carries a timestamped record of who approved it, when, and what changed. That is the evidence your auditors ask for, and it is far easier to produce than reconstructing an email chain months later.
How to automate accounts payable in Sage 300
Four steps from a vendor emailing you a PDF to a coded, approved entry ready for your Sage 300 AP module.
Point your AP inbox at us
Forward invoices to your capture address, or upload them. Most teams start by forwarding the existing ap@ mailbox, which means vendors change nothing on their side.
Let the AI read and code it
Header fields and line items are extracted, then coded to your GL accounts and, for Sage 300 CRE, to job, cost code, and category. You confirm rather than type.
Route it for approval
Rules send the invoice to the right approvers by amount, job, or department, with reminders and escalation. Approvers see the original document next to the coding.
Send it to Sage 300
Approved invoices are pulled through our REST API or exported as a coded AP import file with vendor, amounts, GL, and job coding intact, so entry into Sage 300 is one import rather than one keystroke per line.
Sage 300 AP alone vs Sage 300 with AutoPayables
The ledger stays where it is. What changes is everything that happens before the invoice reaches it.
Sage 300 AP alone
- Every invoice keyed into the AP module by hand
- Job and cost-code allocation typed line by line
- Approvals routed by paper, email, or a bolt-on module
- Approvers need a Sage 300 seat or a network session
- Duplicates found during reconciliation, if at all
- Invoice status lives in someone's inbox
Sage 300 + AutoPayables
- AI reads the invoice, a person confirms it
- Line-level job coding applied at capture
- No-code multi-level rules with reminders and escalation
- Mobile approval with the original invoice attached
- Duplicates and PO mismatches flagged before posting
- One queue showing where every invoice sits
Who needs AP automation for Sage 300
Sage 300 sites where invoice volume grew faster than the AP desk did.
Contractors on Sage 300 CRE
Subcontractor invoices have to match a commitment, carry retainage, and hit the right job and cost code before anything can be billed through. Coding at capture is what keeps that from becoming a monthly bottleneck, and the audit trail satisfies owners and lenders who ask how a cost got approved.
Property and real estate managers
Utility, maintenance, and vendor invoices arrive per property and per unit, in high volume and small amounts. Automating capture and routing is worth more here than almost anywhere, because the cost per invoice is what hurts, not the dollar value of each bill.
Distribution and manufacturing on Sage 300 classic
Supplier invoices need matching against purchase orders and receipts before they post. Flagging a price or quantity mismatch at capture stops the overpayment that reconciliation would otherwise find weeks later.
Multi-company Sage 300 groups
Running several companies or entities in Sage 300 usually means several AP inboxes and several people keying invoices. One capture and approval layer in front of all of them keeps coding consistent without adding headcount per entity.
Sage 300 accounts payable automation puts AI invoice capture and approval routing in front of your Sage 300 AP module. Invoices are read automatically, coded to your GL accounts (and to job, cost code, and category on Sage 300 CRE), routed to approvers by rule, and then handed to Sage 300 already complete. Sage 300 keeps the ledger. The manual keying and the email chase go away.
Last updated July 2026.
Sage 300 vs Sage 300 CRE: which one are you automating?
This trips people up constantly, and it changes what an AP automation project actually has to do. Two different Sage products share the Sage 300 name.
| Sage 300 (classic) | Sage 300 CRE | |
|---|---|---|
| Formerly called | Sage Accpac ERP | Sage Timberline Office |
| Built for | General mid-market ERP: distribution, manufacturing, services | Construction and real estate accounting |
| AP structure | Vendors, GL accounts, purchase orders, batch posting | Vendors plus jobs, cost codes, categories, commitments, retainage |
| What automation must respect | PO matching and GL coding | Job cost structure, subcontract commitments, retainage rules |
| Typical AP pain | Manual entry and rigid approvals | Manual entry plus multi-line job allocation on every invoice |
If your invoices carry a job number and a cost code, you are on Sage 300 CRE and job costing is the constraint. If they carry a GL account and sometimes a PO number, you are on Sage 300 classic. Both benefit from automation, but a tool that ignores the job cost structure will quietly break your CRE reporting.
Where Sage 300 accounts payable slows down
The Sage 300 AP module is a dependable place to record and pay a bill. The friction sits upstream of it.
First, capture. Native Sage 300 AP expects invoices to be entered, which means someone reads a PDF and types vendor, date, invoice number, amounts, and every distribution line. At a few hundred invoices a month that is a full-time job on its own.
Second, approval. Sage 300 has no flexible approval workflow engine for AP the way modern platforms do, so most sites route invoices on paper, by email, or through a third-party module. Status then lives in somebody's inbox, and month-end becomes a hunt for the one invoice nobody signed.
Third, allocation. On Sage 300 CRE a single subcontractor invoice may split across several jobs, cost codes, and categories, with retainage withheld on each line. Typing that accurately, every time, under a close deadline, is where coding errors get born.
Sage 300 CRE accounts payable: commitments, retainage, and job cost coding
Construction AP has requirements a generic invoice tool will not meet, and it is worth being blunt about them.
Commitments are the backbone. A subcontract commitment sets what a sub can bill, and each invoice should draw against the remaining balance rather than posting freely past it. Any automation layer has to preserve the commitment reference so Sage 300 CRE can track committed against invoiced.
Retainage is withheld per contract terms and released later, so the invoice, the retainage held, and the release all have to be tracked separately. And job cost coding has to mirror the job, cost code, and category structure exactly, line by line, or your job cost reports stop tying out.
What automation is genuinely good at here is the reading and the routing: pulling the line detail off a pay application or subcontractor invoice, proposing the job and cost code allocation from history, and getting it to the project manager who actually knows whether the work happened. The commitment and retainage accounting still belongs in Sage 300 CRE.
How AutoPayables connects to Sage 300
Straight answer, because vendors are usually vague about this: AutoPayables is not a native Sage 300 module and does not install inside Sage 300. Our native two-way syncs today are QuickBooks Online, Xero, NetSuite, and Sage Intacct.
For Sage 300 and Sage 300 CRE, you use one of two paths. Our REST API lets your team or your Sage partner pull approved, fully coded invoices and post them into Sage 300 on your schedule; the API is included on the Scale plan. Or you export approved invoices as a coded file and import them into the AP module, which most sites run once or twice a day.
That is a real difference from a Sage-embedded product, and for some teams it will be the deciding factor. What you get in exchange is the capture and approval layer working in minutes instead of a consultant-led install, published pricing instead of a quote, and no per-seat charge for approvers who only ever click yes.
Sage 300 ACH payments and the payment run
Sage 300 can generate ACH and EFT payment files for your bank once invoices are approved and posted. The bottleneck is almost never the payment file itself, it is arriving at a batch of approved invoices in time to make the run.
That is the part automation moves. When capture and approval happen as invoices arrive rather than in a scramble the day before the run, the payment batch is ready early, discounts stay capturable, and you stop cutting rush checks for invoices that surfaced late. Read more on how the batch itself works in our guide to the accounts payable payment run.
What Sage 300 AP automation costs
Native Sage 300 AP is part of your existing license, so the question is what the automation layer adds. AutoPayables publishes its pricing: a free plan at 20 invoices a month, $49 a month for 200 invoices, and $149 a month for unlimited invoices with API access included. Most Sage-embedded AP products quote instead, and pricing typically scales with document volume plus implementation.
The number worth comparing it against is your fully loaded cost per invoice today. Industry benchmarks put manual invoice processing around $10 to $15 per invoice once you count labor, errors, and rework, against roughly $3 to $5 with automation. Work out yours with our cost per invoice guide, then check the arithmetic against your own volume rather than a vendor's.
Getting started on Sage 300
Start with one week of real invoices rather than a pilot built from clean samples. Forward them in, see what the AI reads, and check the coding against what your team would have typed. If you are on Sage 300 CRE, deliberately include a multi-job subcontractor invoice, because that is the hardest case and the one worth testing first. Then decide whether the API or a scheduled export fits how your Sage partner supports you.
Frequently asked questions
Sage 300 includes a full accounts payable module for recording, approving in a basic sense, and paying invoices, but it has no AI invoice capture and no flexible multi-level approval workflow engine. Those are added with a third-party layer that reads invoices and routes them before they reach Sage 300.
Sage 300, formerly Sage Accpac, is a general mid-market ERP for distribution, manufacturing, and services. Sage 300 CRE, formerly Sage Timberline Office, is built for construction and real estate and adds jobs, cost codes, categories, commitments, and retainage to accounts payable. They are separate products.
Route vendor invoices to an AI capture tool instead of the AP clerk's desk, let it read and code them, approve them by rule, then move approved invoices into the Sage 300 AP module by API or a coded import file. Sage 300 keeps the ledger and the payment run.
Not as a native module. AutoPayables syncs natively with QuickBooks Online, Xero, NetSuite, and Sage Intacct. For Sage 300 and Sage 300 CRE you pull approved invoices through our REST API, included on the Scale plan, or import a coded export file into the AP module.
Yes, provided it captures line-level detail. Invoices are coded to job, cost code, and category at capture, including invoices split across several jobs, and a coder confirms before approval. Commitment tracking and retainage accounting stay in Sage 300 CRE where they belong.
The Sage 300 AP module is part of your license. The automation layer is the added cost. AutoPayables publishes $0 for 20 invoices a month, $49 for 200, and $149 for unlimited with API access. Sage-embedded AP products usually quote based on document volume plus implementation.
Yes. Sage 300 generates ACH and EFT payment files for your bank once invoices are posted. Automation does not replace that; it gets invoices captured and approved earlier so the payment batch is complete before the run rather than the morning of it.
Try it on your next Sage 300 invoice batch
Upload a real invoice and see the extracted vendor, totals, line items, and coding in about a minute. The free plan covers 20 invoices a month, with no credit card.