12 Common Invoice Payment Terms Every B2B Business Should Know

Quick answer: Payment terms are the agreed conditions that define when a buyer must pay an invoice, how much is owed, and which payment methods are accepted. The 12 most common B2B invoice payment terms are Net 30, Net 60, Net 90, 2/10 Net 30, COD, CIA, CBS, CWO, CND, EOM, Contra Payment, and Interest Invoice. Net 30 is the most widely used term in B2B commerce across manufacturing, distribution, and wholesale.

Key Takeaways

• Payment terms tell buyers three things: how much they owe, when to pay, and how to pay.
• Net 30 is the B2B standard. Net 60 and Net 90 are common in construction and large-order industries.
• 2/10 Net 30 is the most effective early payment discount structure: buyers save 2% by paying within 10 days.
• Shorter terms protect cash flow. Longer terms can win larger accounts, but require a business credit check first.
• Late payment fees, applied consistently, are your strongest deterrent against chronic slow payers.
• A net terms management platform eliminates the cash flow gap between offering Net 30/60/90 and getting paid.

Prompt payments sustain steady cash flow, letting you cover expenses, invest in growth, and keep operations running without disruption. Late payments disrupt all three. Late payments affect over half of B2B invoices; clear payment terms are your first line of defense.

Payment terms define when a buyer must pay an invoice, how much is owed, and which payment methods are accepted. They appear on every B2B invoice and govern the entire cash flow cycle between seller and buyer. The most common terms, Net 30, Net 60, and 2/10 Net 30, are the backbone of B2B commerce across manufacturing, distribution, and wholesale.

Getting these right on every invoice is one of the simplest ways to protect your accounts receivable and keep your cash flow management on track.

What are invoice payment terms?

Payment terms refer to agreements that set payment options and expectations for payments. To ensure that they receive prompt payments, business owners set payment terms. The more common payment terms are net 30 and net 60.

Net 30 means that the business owner expects payment within 30 days from the invoice date. Net (number of days) is a credit term that means a business delivered a product or service first in expectation of receiving compensation at the stated date.

In short, payment terms tell your clients three things: how much they owe, when they need to pay, and how they can pay. Getting these right on every invoice is one of the simplest ways to protect your accounts receivable and keep your business running smoothly.

Why Payment Terms Matter for B2B Cash Flow

Without clear payment terms, buyers set their own timelines. That means your cash flow depends on their priorities, not your invoice.

A wholesale lighting distributor ships $18,000 of fixtures to a contractor on an informal agreement. Without a signed invoice specifying the due date, late fee policy, and accepted payment methods, the contractor delays 45 days. The distributor has no written basis to charge interest. Clear payment terms prevent this.

Beyond protecting individual transactions, strong payment terms reduce accounts receivable risk across your entire customer base. They signal professionalism, set expectations upfront, and give you legal recourse when buyers don't pay on time.

Types of Payment Terms

Not all payment terms work the same way. They fall into four categories based on when and how payment is structured.

Immediate Payment Terms

Payment is due at or before the point of delivery. These carry the lowest seller risk because cash is secured before or the moment goods change hands.

• Cash Account: Payment in cash at the time of purchase. No credit extended.
• Cash on Delivery (COD): Payment collected when goods arrive at the buyer's location.
• Cash with Order (CWO): Full payment required when the order is placed, before production begins.
• Cash in Advance (CIA): Full payment required before any work starts.
• Cash Before Shipment (CBS): Payment (often a deposit) required before goods are shipped.

Deferred Payment Terms

Payment is due after goods or services are delivered. These are the backbone of B2B commerce and carry moderate seller risk, offset by credit evaluation.

• Net 7 / Net 10 / Net 30 / Net 60 / Net 90: Payment due within the stated number of days from the invoice date.
• End of Month (EOM): Payment due on the last day of the invoice month.
• 2/10 Net 30: Full amount due in 30 days, with a 2% discount for paying within 10 days.

For a deeper look at net terms structures, see our full guide.

Recurring Payment Terms

Payment recurs on a set schedule, tied to ongoing deliveries or services.

• Cash Next Delivery (CND): Each order must be paid before the next delivery ships.
• Stage Payments: Partial payments tied to project milestones, common in construction and manufacturing.
• Subscription / Recurring Monthly: Fixed payment on a set date each billing cycle.

Offset and Adjustment Terms

These terms modify or replace standard cash payment.

• Contra Payment: Mutual debts between two businesses are offset; only the net difference is paid.
• Interest Invoice: A separate invoice issued for late fees accrued on an overdue account.

For B2B ecommerce sellers, B2B BNPL structures layer on top of these categories, letting buyers choose their preferred deferred term at checkout.

Example of how payment terms work

Imagine you're about to open a storefront and purchase equipment worth $4,000 on credit. You recently delivered goods worth $6,000 to a customer and submitted an invoice.

You hope that the client will make the payment by the end of the month. The payment due date arrives and elapses, but still no payment. Attempts at follow-up with the client remain futile. As a result of the unpaid invoices, you're paying utility bills and wages for a store that isn't generating enough money, and you have to clear the accounts payable. Instead of making money, you wind up losing it.

This shows the importance of payment terms. Since not every customer can make an immediate payment, create a professional invoice highlighting the payment terms of the sale.

Make a concise and easy-to-understand invoice with stage payments options and discounts to incentivize early payments. Also, include late payment penalties to discourage overdue payments. That will increase your chances of receiving payments on the invoice due date and reduce the amount of accounts receivable.

Quick reference: Payment terms comparison table

Before diving into each term, here's a side-by-side comparison to help you quickly identify which payment terms are right for your business:

The 12 most common invoice payment terms

1. Cash account

Definition: Payment must be made in cash at the time of purchase. No credit is extended.

When to use it: Retail environments and small transactions where goods are exchanged directly.

Example: A local print shop requires cash payment when a customer picks up a batch of custom business cards.

Seller risk level: Very Low. No credit means no risk of non-payment, but it limits your customer base to buyers who can pay immediately.

2. Cash before shipment (CBS)

Definition: A deposit or full payment is required before goods are shipped to the buyer.

When to use it: Custom or made-to-order products where the finished item has little resale value to anyone other than the original buyer.

Example: A custom furniture maker requires 50% payment before shipping a $3,000 handcrafted dining table to a new client. The deposit covers material costs at minimum.

Seller risk level: Very Low. CBS protects sellers who invest time and materials before delivery.

3. Cash in Advance (CIA)

Definition: Full payment is required before any work begins. Also called Payment in Advance (PIA).

When to use it: High-value projects or first-time clients where the seller needs maximum protection before committing resources.

Example: A web development agency requires full payment of $8,000 before beginning a website redesign for a first-time client.

Seller risk level: Very Low. CIA is the safest option for the seller, though it can deter buyers in competitive markets. Many businesses start with CIA for new clients, then transition to net terms as trust builds and business credit history is established.

4. Cash Next Delivery (CND)

Definition: Payment for a prior order must be received in full before the next scheduled delivery ships.

When to use it: Subscription-based or repeat-order businesses with predictable delivery schedules.

Example: A coffee roaster delivers 20 pounds of beans monthly to a café. Payment for the January delivery is due before the February shipment goes out.

Seller risk level: Low. CND creates a predictable payment rhythm and ensures cash is secured before each new shipment.

5. Cash on Delivery (COD)

Definition: Payment (cash or equivalent) is collected when the buyer receives the goods.

When to use it: B2B payment terms in wholesale distribution and local delivery services where goods can be inspected before payment.

Example: A plumbing parts distributor delivers $1,200 worth of supplies to a contractor's job site and collects a check upon delivery.

Seller risk level: Low. Buyers get to inspect goods before paying; sellers receive immediate payment on delivery. The main challenge is logistics: your delivery team needs a system for collecting and securing payments in the field.

6. Cash with Order (CWO)

Definition: Full payment must be received when the order is placed, before production begins.

When to use it: Manufacturing and businesses that source materials specifically for each order.

Example: A promotional products company requires full payment when a client orders 500 custom-branded mugs, before production starts.

Seller risk level: Very Low. CWO differs from CBS in that payment is required before production, not just before shipping. It eliminates the risk of being left with finished goods a buyer won't pay for.

7. Contra Payment

Definition: Two businesses with mutual trading debts offset what they owe each other; only the net difference (if any) is paid in cash.

When to use it: Reciprocal business relationships where both parties regularly invoice each other.

Example: A marketing agency owes a printing company $2,000 for brochures. The printing company owes the agency $3,000 for a social media campaign. They offset the amounts; the printing company pays the remaining $1,000.

Seller risk level: Medium. Contra payments reduce transaction costs and simplify bookkeeping, but require careful documentation to avoid disputes.

8. End of Month (EOM)

Definition: Payment is due on the last day of the calendar month in which the invoice was issued.

When to use it: Ongoing B2B relationships where buyers process invoices in monthly batches.

Example: An invoice dated March 12 with EOM terms means payment is due by March 31. Some businesses use "EOM + 30," meaning payment is due 30 days after the end of the invoice month.

Seller risk level: Medium. EOM aligns with most businesses' monthly accounting cycles, making it easier for accounts payable teams to batch-process invoices.

9. Interest Invoice

Definition: A separate invoice issued specifically for late fees and interest accrued on a previous unpaid invoice.

When to use it: When a buyer misses their payment deadline and your terms include a late fee clause.

Example: A client was 30 days late on a $5,000 invoice. At 1.5% monthly interest, you issue an interest invoice for $75.

Seller risk level: High (payment is already overdue). Typical late fees range from 1% to 1.5% per month (12% to 18% annually). Check local regulations before implementing, as some jurisdictions cap interest rates on commercial invoices.

10. Terms of Sale

Definition: The complete set of conditions governing a transaction, including due date, total amount, quantity and quality of goods, invoice number, delivery date, and accepted payment methods.

When to use it: Every B2B transaction. Terms of sale are the "fine print" that accompanies every invoice.

Example: An invoice for $10,000 worth of electronics specifies: Net 30 payment terms, 2% early payment discount, accepted payment methods (ACH, credit card, wire transfer), and a 15% restocking fee for returns.

Seller risk level: Varies. Well-written terms of sale prevent misunderstandings and give you legal recourse if a dispute arises. Always include your preferred B2B payment methods, applicable taxes, and return or cancellation policies.

11. Net 7 / Net 10 / Net 30 / Net 60 / Net 90

Definition: Payment is due within the stated number of days from the invoice date.

When to use it: B2B transactions of all sizes. Net 30 is the most common B2B payment term across most industries.

Example: An invoice dated April 1 with Net 30 terms means payment is due by May 1. If the buyer doesn't pay, you can issue an interest invoice or begin collections.

Seller risk level: Medium to High, depending on the term length and buyer creditworthiness.

Choosing the right net term depends on several factors:

• Industry norms: Construction often uses Net 60 to 90 terms, while retail suppliers typically use Net 30.
• Customer relationship: Longer terms signal trust and can be a competitive advantage. Many businesses offer net terms online to attract new buyers.
• Order size: Larger orders may warrant longer terms, but only after a proper business credit check.
• Cash flow needs: Shorter terms mean faster cash in, but may limit your customer base.

12. 2/10 Net 30

Definition: The full invoice amount is due within 30 days, but the buyer receives a 2% discount if they pay within 10 days.

When to use it: Any B2B relationship where you want to accelerate collections without straining customer relationships.

Example: You send a $10,000 invoice with 2/10 Net 30 terms. If the client pays within 10 days, they owe $9,800. If they pay on day 11 or later (up to day 30), they owe the full $10,000.

Seller risk level: Medium. Early payment discounts are one of the most effective ways to speed up collections. Common variations include:

• 3/15 Net 60: 3% discount if paid within 15 days; full amount due in 60 days.
• 5/10 Net 30: 5% discount if paid within 10 days; full amount due in 30 days.

Early-pay discounts can significantly improve supplier loyalty while reducing your Days Sales Outstanding (DSO).

Other payment terms you should know

While the 12 terms above cover the most common scenarios, here are additional terms you may encounter in B2B transactions:

• Due Upon Receipt: Payment is expected immediately when the customer receives the invoice. Common for smaller jobs, repairs, and service calls.
• MFI (Month Following Invoice): Payment is due on a specific date in the month following the invoice. For example, "15 MFI" means payment is due on the 15th of the following month.
• Stage Payments: Recurring partial payments that occur over a set period. Common in construction and large-scale projects where work is completed in phases.
• Forward Dating: The invoice date is pushed back, often to after the delivery date, to give the buyer more time before payment terms take effect.
• 1MD (One Month's Debit): A credit payment covering an entire month's supply, typically settled in a single payment at the end of the billing cycle.
• Accumulation Discount: A price reduction applied when a buyer's cumulative order volume crosses a threshold. Common in wholesale distribution where volume purchasing is rewarded.
• Partial Payment Discount: A temporary price reduction offered for partial invoice payment within a set window. Used when buyers face short-term cash constraints but can commit to paying a portion early.
• Preferred Payment Method Discount: A fee waiver or small discount when buyers pay via ACH instead of credit card, reducing processing costs for the seller.

How to choose the right payment terms

Not every payment term works for every situation. Here's how to choose the right terms for your business:

Consider your industry. Payment norms vary significantly. Construction and manufacturing often operate on Net 60–90, while professional services and SaaS companies typically expect upfront payment or Net 15–30. Staying close to your industry average keeps you competitive without unnecessarily stretching your cash flow.

Assess the customer relationship. For new clients, start with shorter terms or require partial payment upfront. As trust builds and payment history is established, you can extend more generous terms. Running a business credit check before extending net terms protects you from taking on unnecessary risk.

Factor in invoice size. Smaller invoices (under $1,000) often work best with shorter terms like Net 15 or due upon receipt. Larger invoices may need longer payment windows to give clients time to process the amount—but should always come with a credit evaluation first.

Evaluate your cash flow. If your business has thin margins or high overhead, shorter payment terms keep cash circulating. If you have strong reserves, offering longer terms can be a competitive advantage that wins larger accounts.

Payment terms by industry

How to Optimize Payment Terms to Get Paid Faster

Choosing the right terms is step one. Optimizing how you deploy them is what actually moves the needle on DSO and cash flow.

1. Offer early payment discounts. 2/10 Net 30 is the most common structure. The buyer saves 2% by paying within 10 days; you collect 20 days faster. For larger invoices, even a 1% discount can be enough incentive. Keep the math simple and state the discount explicitly on every invoice.

2. Run a business credit check before extending net terms. Never extend Net 30, 60, or 90 to a new buyer on faith. A business credit check takes minutes and tells you whether the buyer has the payment history to justify the terms you're considering. Automating this step removes the guesswork from every new account.

3. Automate collections follow-up. Manual follow-up on overdue invoices is time-consuming and inconsistent. Agentic collections platforms send automated reminders, escalate tone as invoices age, and place outbound calls without human intervention. You reduce DSO without adding headcount. Automating your AR invoice processing reduces errors and speeds up collections significantly.

4. Shorten default terms for new customers; extend as trust builds. Start new accounts on Net 15 or Net 30. Once a buyer has three to five on-time payments, you have data to justify extending to Net 60. This approach protects cash flow early and rewards reliable buyers over time.

5. Include late fee language on every invoice. State the fee rate, the trigger date, and the calculation method directly on the invoice. A line like "Invoices unpaid after 30 days accrue 1.5% monthly interest" is enough. Apply it consistently. Buyers who know you enforce late fees pay on time more often.

6. Use a net terms management platform to eliminate cash flow gaps. Offering Net 60 while waiting 60 days to get paid creates a cash flow gap that compounds as you grow. Resolve advances up to 100% of approved invoice values within 1 to 2 business days, so you offer Net 30, 60, or 90 to your buyers while your cash flow operates on a 1-day cycle. Resolve assumes the credit risk. If an approved buyer defaults, you keep the advance. Use the ROI calculator to see how much AR you're leaving on the table.

How to Control Payment Methods on Your Invoices

In addition to determining when clients pay, you control how they pay. Always include your preferred payment methods in the invoice terms. Specifying payment methods ensures clients process payments quickly and avoids confusion and delays.

Smart invoices

Invoicing software makes it convenient for clients to pay using pay-enabled smart invoices. These let customers use debit cards, credit cards, and ACH bank transfers. Smart invoices also support recurring and automatic payments, which reduces guesswork on ongoing contracts. Choose invoicing software that includes free ACH payment features.

ACH and card payments

For B2B transactions, ACH is typically the preferred payment method: lower fees, higher limits, and faster reconciliation than credit cards. If you accept credit cards, factor the 2.9% to 3.5% processing fee into your pricing or pass it to the buyer explicitly in your terms. Resolve's B2B payment portal accepts ACH, wire, credit card, and check, with automatic reconciliation to your accounting system.

How Net Terms Management Eliminates Cash Flow Risk

You can't always control when clients pay. Anything can happen on their end that disrupts your business. That's where a net terms management platform changes the equation.

Resolve advances up to 100% of approved invoice values within 1 to 2 business days. Your buyers get net terms financing of 30, 60, or 90 days. You get paid upfront. Resolve assumes the credit risk: if an approved buyer defaults, you keep the advance.

Resolve also runs credit checks on buyers to determine who qualifies for terms, so you're not making credit decisions manually. For businesses that can't run their own net terms processing teams, Resolve handles the entire workflow.

With Resolve, you won't chase late payments. Their AR management tools give you full visibility into your receivables while they handle collections. Think of it as having a dedicated credit and AR team without the headcount.

Unlike traditional invoice factoring, Resolve is non-recourse financing (and is not a loan). The net terms financing platform takes on the risk so you don't have to.

Common Payment Terms Challenges (and How to Solve Them)

Having payment terms is critical to your business. These are the challenges you're most likely to face:

Payment insecurity. Not all payment platforms are trustworthy. Provide secure payment methods that protect sensitive buyer information, and use platforms with SOC 2 Type II certification.

Managing and tracking payments and invoices. As invoice volume grows, manual tracking breaks down. Use a credit management solution to automate this. A clean AR process flow makes all the difference between a scalable AR operation and a chaotic one.

Unpaid invoices. Late and unpaid invoices are a persistent challenge. Detailed payment policies and consistent enforcement reduce frequency. A net terms financing platform can take on the risk of potential non-payments while advancing you the cash instantly, even when the invoice is on a net terms basis.

Choosing the wrong terms for your industry. Offering Net 90 when your industry standard is Net 30 gives clients free financing they don't expect. Requiring cash upfront when competitors offer Net 30 can cost you valuable accounts. Research what's standard in your space and adjust accordingly.

Inconsistent enforcement. If you state late fees in your terms but never charge them, clients learn your deadlines are flexible. Apply your payment policies consistently across all customers to maintain credibility.

Frequently Asked Questions

What are payment terms?

Payment terms are the agreed conditions on an invoice that define when a buyer must pay, how much is owed, and which payment methods are accepted. They appear on every B2B invoice and govern the cash flow cycle between seller and buyer.

What is the most common payment term on invoices?

Net 30 is the most widely used payment term in B2B transactions. It gives clients 30 calendar days from the invoice date to submit payment, balancing adequate time for buyers to process payments while keeping the cash flow cycle relatively short for sellers.

What does Net 30 mean on an invoice?

Net 30 means the full invoice amount is due within 30 calendar days of the invoice date. The word "net" refers to the total amount owed. If you see "2/10 Net 30," it means the buyer receives a 2% discount for paying within 10 days; otherwise, the full amount is due in 30 days.

What does 2/10 Net 30 mean?

2/10 Net 30 means the buyer receives a 2% discount if they pay within 10 days; otherwise, the full invoice amount is due within 30 days. It's one of the most common early payment discount structures in B2B commerce, used to accelerate collections without straining customer relationships.

What is the difference between payment terms and payment methods?

Payment terms define when a buyer must pay (for example, Net 30 or COD). Payment methods define how they pay (for example, ACH, wire transfer, credit card, or check). Both should be specified on every invoice to avoid confusion and payment delays.

How do I choose the right payment terms for my business?

Start by researching your industry standards, then consider your cash flow needs, the size of typical orders, and the creditworthiness of your customers. New businesses often start with shorter terms or advance payments and extend credit as client relationships develop. Running a business credit check on new customers helps you make informed decisions about which terms to offer.

Can I change payment terms after sending an invoice?

Technically yes, but it's not ideal. Payment terms are part of your agreement with the client, so changing them after the fact can create confusion or disputes. If you need to adjust terms, communicate the change clearly in writing before the next invoice cycle and update your contract accordingly.

What happens if a customer doesn't follow payment terms?

Start with a polite payment reminder shortly after the due date. If the invoice remains unpaid, follow up with a firmer notice that references your late fee policy. For chronically late payers, consider shortening their payment terms, requiring advance payment, or using a net terms management partner like Resolve that handles collections on your behalf.

What is the difference between COD and CIA?

Cash on Delivery (COD) means payment is collected when goods are delivered to the buyer. Cash in Advance (CIA) means full payment is required before any work begins or goods are produced. CIA carries less risk for the seller since payment is secured before any resources are committed, while COD requires the seller to produce and ship goods before receiving payment.

Are late payment fees legal?

In most jurisdictions, yes, but the specifics vary. Many states and countries set maximum interest rates for commercial transactions. Before adding late fees to your invoices, review local laws or consult with a legal professional to ensure your rates are compliant and enforceable.

Final word: Managing invoices and payments pulls business owners away from their core work. Specify clear payment terms on every invoice, including due dates, accepted payment methods, and late fee policies, so clients know exactly when and how to pay.

Some payments will still get missed. That's where Resolve comes in. Resolve advances up to 100% of approved invoice values within 1 to 2 business days, offers your customers net terms of up to 90 days, and handles collections. Request a demo to see how it works.

This post is to be used for informational purposes only and does not constitute formal legal, business, or tax advice. Each person should consult his or her own attorney, business advisor, or tax advisor with respect to matters referenced in this post. Resolve assumes no liability for actions taken in reliance upon the information contained herein.