Dynamics 365 Accounts Payable - Simply Explained

A supplier invoice arrives. The goods may already be sitting in your warehouse or the service may already be complete—but what actually needs to happen before money leaves the company? Dynamics 365 Accounts Payable connects vendor records, invoices, purchase orders, receiving, invoice matching, approvals, payment runs, bank accounts, and settlement into one controlled financial process. In this episode of M365 FM, Mirko Peters explains how Dynamics 365 Finance manages the complete journey from receiving a vendor bill to recording the final payment.

WHAT IS DYNAMICS 365 ACCOUNTS PAYABLE?
Accounts Payable tracks money your company owes vendors for goods and services it has already purchased. Think of it as the payment office inside a large company. Bills arrive, somebody verifies them, the appropriate people approve them, finance determines when they should be paid, and finally the payment is sent to the supplier. Dynamics 365 keeps these individual activities connected so finance can follow the complete history of each vendor invoice.

WHY ACCOUNTS PAYABLE MATTERS
Most businesses don't pay suppliers immediately when they place an order. A supplier delivers goods or completes a service and then sends an invoice. The company now owes that amount, but the money hasn't left the bank account yet. That unpaid amount becomes a liability. A business can therefore have significant cash in its bank account while simultaneously owing substantial amounts to suppliers. Accounts Payable gives finance visibility into both what has already been paid and what will need to be paid in the future.

ACCOUNTS PAYABLE VS ACCOUNTS RECEIVABLE
The names sound similar, but they represent opposite sides of company cash flow. Accounts Payable = Money your company owes vendors. Accounts Receivable = Money customers owe your company. If your company buys printers from a supplier, the supplier invoice belongs in Accounts Payable. If your company sells desks to a customer and sends them an invoice, that customer invoice belongs in Accounts Receivable. One tracks money leaving the business. The other tracks money expected to enter it.

THE GOAL OF ACCOUNTS PAYABLE
The objective is straightforward: Pay the right vendor, the right amount, on the agreed date. Paying too early reduces available cash sooner than necessary. Paying too late can create supplier problems, reminders, disputes, or less favorable payment terms. Paying the wrong amount creates additional administrative work. Dynamics 365 provides the records and controls finance teams need to manage these decisions consistently.

THE VENDOR RECORD
Before Dynamics 365 can process an invoice, it needs to know who should receive the money. The vendor record acts as the supplier's file inside Dynamics 365. It can contain the vendor's name, address, contact information, currency, payment terms, payment method, and other financial settings. These settings don't simply describe the supplier. They influence what happens later when invoices and payments are processed.

PAYMENT TERMS
Payment terms determine when an invoice becomes due. One supplier might require payment within 14 days. Another might allow 30 days. Some vendors may offer discounts for early payment. Dynamics 365 uses the configured payment terms to calculate invoice due dates. That means employees processing invoices for the same vendor don't need to remember individual agreements or search old emails to determine when payment is required.

PAYMENT METHODS
Payment terms answer when the supplier should be paid. Payment methods answer how the money should reach them. Depending on the organization's processes, vendor payments can use methods such as electronic payments, cheques, or promissory notes. Dynamics 365 allows organizations to configure payment methods according to the financial processes they actually use.

VENDOR GROUPS
Larg

a supplier's invoice lands on your desk.

The goods might already be in the warehouse

or the service already complete,

but the payment clock starts ticking right away.

So what actually happens before the money leaves the company?

Welcome to another knowledge nugget from M365,

FMI Mercopedas,

and today we're looking at Dynamics 365 Accounts Payable

in plain English.

This isn't just a place where someone

types bills into a screen.

It's the finance office of the business,

checking each bill,

who's centred, what the company agreed to buy,

and whether it should be paid.

Here's the simplest definition.

Accounts Payable is the money your company

or those vendors for goods or services you've already bought.

Think of it like the payment office inside a large building.

Bills arrive at the front desk,

get checked against the company's records,

move through approval,

and only then reach the person who releases payment.

We'll follow that path from the vendor record

all the way to the final paid stamp.

Dynamics 365 calls that settlement.

Why Accounts Payable exists?

Imagine you run a small company that sells office furniture.

You need desks before you can sell them,

and you also need packing boxes,

cleaning services, internet access, replacement parts,

and maybe a delivery company.

If you had to pay every supplier the second you ordered something,

buying anything would become very difficult very quickly.

Most businesses buy first and pay later under agreed terms.

A supplier delivers the goods or finishes the work

then sends an invoice their bill.

Your company now owes that amount,

but it doesn't send the money without checking the details first.

That unpaid amount sits on the company's books as a liability.

Liability can sound like a scary finance word,

but the meaning is simple, oh,

it's an amount the company owes somebody else.

If your business receives a bill for office supplies

and hasn't paid it yet,

that bill belongs in accounts payable until payment clears it.

The company still has the cash for now,

but it also has a promise to keep.

This matters because a business can look healthy

in its bank account while still carrying a pile of unpaid bills.

Finance teams need to see both sides,

how much cash sits in the bank,

and how much of that cash will soon need to leave.

Before connected finance systems,

this job often turned into a paper chase,

an invoice might arrive by post,

sit on someone's desk,

then travel through internal mail for approval,

while another invoice sits in an email inbox.

Someone could type the same bill into a spreadsheet,

while another person entered it into an accounting system.

That creates familiar problems.

A manager misses an approval email,

a bill gets paid late,

or a supplier sends the same invoice again,

and nobody notices it already reached the finance team.

Verse it might get paid twice

because the paper copy and email copy looked like separate bills.

Dynamics 365 gives the company one place to track this work.

It records what the company owes, helps people check invoices,

and keeps it clear path from the bill arriving to the bill being paid.

That doesn't mean every invoice moves without human review.

A finance team still decides when something looks wrong,

but the system gives them the records and rules

to make that decision without chasing paper around the building.

You might also hear accounts receivable in the same conversation.

The names sound almost identical,

but they face opposite directions.

Accounts payable tracks.

Money leaving your company because you owe vendors.

Accounts receivable tracks money arriving at your company

because customers owe you.

If your company buys printers from a supplier,

that bill enters accounts payable.

If your company sells desks to a customer

and sends them an invoice,

that customer bill enters accounts receivable,

so payable tracks what you must pay,

while receivable tracks what others must pay you.

Accounts payable aims for a very practical result.

Pay the right vendor, the right amount,

on the agreed date.

Pay too soon and the company loses cash earlier than it needs to.

Pay too late and a supplier may chase the payment

or stop giving favorable terms.

Pay the wrong amount and someone has to untangle the mistake later,

often with emails, credit notes and a lot of frustration.

So before any invoice can travel through this process,

Dynamics 365 needs to know exactly who the vendor is

and what rules apply to that relationship.

Building the vendor foundation.

So before Dynamics 365 can process a single bill,

it first needs to know exactly who sent it.

That's where the vendor record comes in.

Without one, the system doesn't know who to pay

or what rules to follow.

A vendor could supply something physical, like paper,

laptops or spare parts.

They might also provide a service,

like accounting or software support.

The product changes but the role stays the same.

This is the part your company may need to pay.

Think of the vendor record as the supplier's file

inside Dynamics 365.

It stores the basic details your finance team needs

but it also sets rules that control what happens later.

You fill in the vendor's name, address and contact info

so the company knows exactly who it's dealing with.

You can also record the currency used for invoices and payments

which makes a big difference

when you buy from suppliers in different countries.

Now for the payment details.

A vendor record can include payment terms and a payment method.

These might look like small fields on a screen

but they answer very practical questions.

When should this supplier get paid

and how should the company send the money?

Payment terms set the due date rule.

Some suppliers let you pay 30 days after the invoice date.

Others want payment within 14 days.

A few even offer a discount if you pay early.

Dynamics 365 uses the terms you've recorded

to automatically calculate when each invoice becomes due.

Nobody has to remember the agreement.

This creates consistency.

If five different people process invoices for the same vendor

they all follow the same payment rule.

No one needs to dig through old emails

or call the purchasing team just to ask

when a bill should be paid.

The payment method describes how the money gets there.

Your company might pay one vendor by electronic transfer

another by check.

In some cases, a business can also use promissory notes.

Dynamics 365 lets you define your own payment methods

while linking them to system types where needed.

Now, companies usually deal with more than one vendor.

A growing business could have dozens, hundreds, or even thousands.

Creating every setting from scratch for each one

would waste time and invite mistakes.

That's why Dynamics 365 uses vendor groups.

A vendor group collects vendors

that share the same broad finance rules.

For example, you might put local office supply vendors

in one group and overseas stock suppliers in another.

The group carries shared settings

for how transactions post, how payments and settlements work,

and how the company reports on those vendor balances.

You still keep a separate vendor record for each supplier.

That's important because each supplier

needs its own name, address, payment details, and history.

The vendor group just provides a common starting point,

so finance doesn't have to rebuild the same rules again and again.

Behind the scenes, there's another piece

called the vendor posting profile.

The name sounds technical, so let's put it in plain English.

A posting profile is a map that tells Dynamics 365

where vendor transactions belong in the general ledger.

The general ledger is the company's main book

of financial accounts.

When an invoice posts, Dynamics 365 needs to record

both what the company owes

and where the related cost belongs.

The posting profile guides the vendor side

of that accounting entry using the rules you've set

for the vendor or vendor group.

Finance staff don't need to choose those ledger accounts

from memory every time.

Instead, the system follows the map.

That reduces inconsistent entries

and gives the finance team a much cleaner view of vendor debt.

The company also prepares the payment side

before invoices arrive.

In cash and bank management,

you set up the bank accounts that will fund vendor payments.

Payment journals give finance staff a working area

to prepare and record those payments using approved methods.

So to recap, the vendor record identifies who receives money,

the payment terms decide when it's due

and the payment method and bank account shape

how it leaves the company.

With those rules ready,

an invoice can enter the finance office and begin its journey.

From invoice arrival to approval.

With the vendor record in place, Dynamics 365 now knows

who to pay and under what rules.

So what happens when an actual invoice arrives?

Sometimes the finance clerk enters it by hand.

This works when an invoice comes via email, paper,

or a vendor portal and someone needs to type the details

into the system.

The clerk selects the vendor, enters the invoice number

and date, then adds the lines, amounts, tax,

and any purchase order reference that belongs with the bill.

The invoice number deserves attention.

It comes from the vendor, not your company,

and it helps identify that specific bill.

If an invoice for $1,200 arrives from Northwind Office supplies

with number NW-148, Dynamics 365 can use that number

with the vendor record to catch a duplicate entry.

Attachments belong with the record too.

The PDF invoice, a scanned document, or supporting paperwork

can sit alongside the invoice in Dynamics 365.

That means the person reviewing the record

can see the document behind the numbers

without rummaging through a shared mailbox or filing cabinet.

For larger volumes, invoices can enter electronically.

Dynamics 365 supports importing invoice data

through data entities.

Think of a data entity as a standard form

that another system can fill in before sending the information

into Dynamics 365.

An outside invoice capture service, for example,

can send the invoice header, lines, and document attachment

all in one data package.

The header holds the main bill details,

a/vender, invoice number, dates, currency, total amount,

and purchase order reference.

The lines explain what you are charged for.

One line might cover printer paper, another toner,

and another delivery.

Keeping those details separate helps finance staff

see exactly what they're approving.

Tax information travels with the invoice too.

Dynamics 365 needs the tax amount and related details,

so the company records the bill correctly.

A few things can stop an invoice from moving forward

without review, a missing vendor, an invalid date,

a repeated invoice number, or a total that doesn't match.

That pause protects the company.

A vendor invoice policy checks whether the invoice

follows the rules your company has chosen.

Duplicate checks look for a bill that seems familiar

like the same vendor and invoice number already recorded.

The goal isn't to accuse the vendor of doing something wrong.

Vendors may resend because they're not sure it arrived.

A clerk might enter the same PDF twice by mistake.

Either way, paying the same bill twice

creates work nobody wants.

Once Dynamics 365 accepts the invoice,

the next question is simple, who's allowed to approve it.

That's where workflow comes in.

Workflow is the approval route inside the system.

Instead of a clerk emailing a PDF to a manager

and hoping it comes back, Dynamics 365 sends the invoice

to the person or role your company rules specify.

Each organization decides those rules

based on how they want money decisions handled.

A small routine invoice might follow a short route

and invoice above a certain amount

might need a senior manager.

A bill tied to a specific department

can go to that department's manager.

You can even create different approval paths

for different vendor types like stock suppliers,

service vendors or contractors.

The route follows the rule, not someone's memory.

This makes approvals much easier to track.

Finance can see whether an invoice is waiting for review,

has been approved or needs more information.

The person approving can check the bill

and decide if it belongs to their department

and if the charge looks right.

Some invoices meet every rule and move ahead automatically.

The vendor is known, the imported details are complete

and the invoice passes the policy checks.

Those invoices don't need someone to repeat

the same basic checks each time.

Other invoices become exceptions.

Maybe the vendor account is missing.

Maybe the invoice number already exists.

Maybe an imported line has an error.

Dynamics 365 keeps those invoices in an import failures list

where finance staff can see the error message

and fix the problem before creating a pending invoice.

The document still matters during review.

Dynamics 365 includes an attachment viewer on invoice pages

so the finance person can look at the invoice image

right beside the record they're fixing.

No need to switch between screens

just to confirm whether a vendor typed 6,000 or 8,000

on the original bill.

Automation handles the routine movement.

People handle the questions.

Approval confirms that the right person agreed

to move the invoice forward

but it doesn't yet prove the vendor bill

for exactly what was ordered or received.

For that, Dynamics 365 compares the paperwork.

Invoice matching.

Checking what the company ordered approval

confirms the right person has looked at the invoice.

But matching answers a different question.

Does the invoice agree with what the company actually agreed to buy?

When a purchase starts with a purchase order,

Dynamics 365 has a record to check against.

Think of a purchase order as the company's order slip O.

It records the vendor, what was requested,

the quantity, the price and the terms.

Someone in purchasing creates that order before any bill arrives.

Why does this matter?

The purchase order captures the agreement

before the invoice shows up.

Without it, a finance person sees just a bill in a vendor name.

With it, they can compare the supplier's charge

against the original request.

For physical goods, there's another record that matters.

When a delivery arrives, the warehouse team records a product receipt

which is proof inside Dynamics 365

that the goods reached the company, including the quantity.

It doesn't mean every item was perfect,

but it records what was received against that order.

Imagine a company ordering 10 office chairs

that the purchase order lists 10 chairs at an agreed price.

But when the truck arrives,

the warehouse counts only eight because two are on back order.

The receiving team posts a product receipt for eight,

then the supplier sends an invoice for 10 chairs,

which may be correct from their perspective

if they build a full order before the last two ship.

But now your company has a difference.

Order 10 received eight, build for 10.

Dynamics 365 can catch that difference through invoice matching.

Two-way matching compares the purchase order

with the vendor invoice,

checking whether the bill lines up with the order

on price and quantity.

This works for purchases where checking the original order

gives enough control.

It catches a vendor billing a higher price

or more units than ordered.

But it doesn't check whether the goods actually arrived

because it only compares two records,

the purchase order and the invoice.

Three-way matching adds the product receipt.

So Dynamics 365 now compares the purchase order,

the product receipt and the invoice together.

In our chair example, the system sees the order for 10,

the receipt for eight and the invoice for 10.

And that difference becomes a reason

to pause the invoice rather than let it move through.

For companies buying stock, equipment,

or large quantities of physical goods,

this check gives finance stronger control

by helping avoid paying for items

that never arrived or paying for more than received.

Purchasing confirms the agreement,

receiving confirms what came through the door

and the vendor invoice asks for payment,

oh, all three records need to tell the same story.

Small differences happen in real business.

A price might differ because of rounding

or a supplier might include a minor allowed change

in quantity.

If every small difference stopped an invoice,

finance teams would spend too much time

clearing harmless issues.

So Dynamics 365 lets a company set matching policies

and tolerance limits.

A tolerance is an allowed difference

and the company decides what amount or percentage it can

accept for price, quantity, total, or related charge.

Anything inside that limit moves forward

under the company's rules, while anything above

gets flagged for review, the company decides those limits.

A business might allow a small difference

on low cost office supplies, but set much tighter limits

for expensive machinery.

The system doesn't decide what feels reasonable AU finance

and purchasing set the rule and Dynamics 365 applies it

consistently.

This changes how the finance team spends its time.

Instead of checking every clean invoice line by line,

they can focus on exceptions are investigating the invoice

where the price changed, the receipt is missing,

or the quantity doesn't line up.

Clean invoices still follow the rules,

but people spend their attention where a decision is needed.

That's the real value of matching.

It lets the system handle routine checks

while humans handle the questions that need judgment.

That's not the system replacing judgment.

It's sorting routine checks from real questions.

One point can cause confusion.

Standard Dynamics 365 matching supports two-way

and three-way matching.

If a company needs four-way matching,

perhaps adding another check like an inspection record

that takes extra work through customization or another solution.

So matching has a clear job AU.

It compares the supplier's bill

with the company's own buying and receiving records

then points out gaps before payment.

Once an invoice passes its review and matching checks,

it becomes an amount the company owes and can plan to pay,

paying vendors and setting the books.

After an invoice passes the checks your company requires

Dynamics 365 can post it.

Posting means the invoice becomes an official finance record,

and the company now records an amount it owes to that vendor

with the bill appearing as unpaid until a payment clears it.

The invoice is ready, but that doesn't mean money leaves immediately.

Finance teams need to decide which invoices to pay in a payment run.

Dynamics 365 helps with a payment proposal

which looks at invoices that are due

and suggests which ones belong in the run

based on the rules the company chose.

A payment proposal is a starting list

that someone still reviews AU perhaps a vendor invoice falls due this week

while another can wait until later in the month under its agreed terms.

The finance team checks the proposed invoices,

removes or adds items where needed,

then prepares the payment journal.

This way, payments are grouped and controlled

rather than sent out in a scattered way.

Think of the payment journal as the company's payment worksheet.

It lists the vendor payments the company plans to send,

the amounts and the payment details.

Finance staff use it to prepare a controlled batch of payments

rather than sending money one invoice at a time

with no shared record.

How does the money leave?

That depends on the payment method set up for the vendor and the company.

Dynamics 365

lets the company create its own payment methods

and connect them with payment types such as checks,

electronic payments or promissory notes.

A check is familiar,

an electronic payment sends money through the company's bank process.

A promissory note records a formal promise to pay under agreed conditions.

Not every business uses every method,

but Dynamics 365 gives the company a way to record the route it uses.

Each payment method also needs to point to the right company bank account.

That connection matters because a business may hold separate accounts

for different legal entities, currencies or payment purposes.

When finance prepares a payment,

the system needs to know which bank account funds it,

otherwise staff could create a correct payment against the wrong account.

Payment timing needs care too.

Paying after the due date can lead to reminders, disputes or a damaged relationship with a vendor.

Paying too early sends cash out before the company needs to release it.

Dynamics 365 keeps the invoice due date visible

so finance can plan payments around the terms it agreed with each vendor,

giving the company more control over cash leaving the business.

Once the payment goes out,

Dynamics 365 needs to answer a simple question,

which invoice did that payment cover?

The answer is settlement are you.

Settlement links the payment to the specific vendor invoice or invoices it pays.

Think of it as matching a receipt to the bill it clears.

Without settlement, a company might see an invoice and a payment on the same vendor account

but still have no clear record that they belong together.

A full payment settles the full invoice,

but business isn't always that neat.

A company may pay only part of an invoice now and the rest later.

Settlement records the partial payment and leaves the remaining balance open,

so finance can see exactly what the vendor is still owed.

This visibility is crucial for accurate vendor balances.

One payment can also cover several invoices.

Perhaps a company pays five due invoices from the same vendor in a single electronic payment.

Settlement connects that one outgoing amount to each invoice it clears.

If the payment doesn't cover every invoice in full,

the open balance remains clear rather than disappearing into a confusing total.

This creates a traceable record all you can follow the invoice through its approval and matching result,

see the payment prepared in the journal and see how that payment settled the vendor's balance.

When someone asks why money left the company,

finance doesn't need to reconstruct the story from emails and bank statements.

The process may appear across separate pages in Dynamics 365,

but each record connects to the next as one controlled flow.

The connected accounts payable picture.

Imagine you receive one invoice for office supplies.

The vendor record holds the payment rules

and the imported invoice brings in the bill details plus the document itself.

Purchasing provides the purchase order, receiving provides the receipt,

so the matching process has real records to compare.

Now behind the scenes, the posting profile puts the debt and expense into the correct GL accounts.

Cash and bank management controls, which payment method you use and which bank account sends the money.

The attachment stays with the transaction,

so you can always pull up the original invoice later for verification.

Automation doesn't replace the finance team's judgment,

oh, it just removes the repeated checks on invoices that already follow the rules.

People still handle the exceptions that need a human eye.

You can extend this with power automate as your AI,

SharePoint and Power BI to bring in documents, store them, send notices or build reports.

But Dynamics 365 accounts payable is where the vendor, debt, invoice, payment and settlement are actually recorded.

Keep the simple picture in mind.

The vendor record is the supplier folder.

The invoice is the bill, matching is the proof check, workflow is the approval route,

and settlement is the paid stamp.

That's how accounts payable protects the company before payment

and keeps the books accurate afterward.

Conclusion, one bill, one clear trail.

So Dynamics 365 accounts payable turns every vendor bill into a tracked path-au

from invoice arrival through checking, approval, payment and settlement.

Subscribe for more knowledge nuggets with me, Mirko Peters on M365,

FM, then watch the accounts receivable episode to see the other side of company cash flow.

The money customers still owe you.