The 9 Best Invoicing Software for B2B Businesses in 2026

Quick answer: the best invoicing software for B2B businesses

Three of the best invoicing software options for B2B businesses in 2026 are Rho, QuickBooks Online, and Xero, depending on how you bill and how your customers pay. Rho is one of the best options for US-incorporated B2B companies that want invoicing, ACH and domestic wire collection, and the business account in one platform.

How we ranked them. We compared each tool on five criteria that decide how B2B invoicing actually goes:

1. Payment terms and follow-through: due dates, reminders, and what happens on day 31

2. ACH and wire support for large invoices, and what those payments cost you

3. The payer experience: a payment portal your customer can use without signing up

4. Payment matching: whether incoming money gets tied to the right invoice

5. Pricing transparency: subscription plus processing fees, published where you can see them

Best invoicing software for B2B businesses compared

Pricing and fees as of October 17, 2026. Scroll to see more on mobile.

On a B2B invoice, the ACH column usually matters more than the subscription. See how Rho Invoicing works.

Subscription and usage billing features

If you bill recurring contracts or metered usage, three tools on this list handle it. As of October 17, 2026:

So which one fits your business? It depends less on features than on how your customers pay.

What B2B invoicing software needs to do

B2B invoicing has four problems consumer invoicing does not. Here is what each one asks of your software, and which tools on this list handle it.

Payment terms that someone enforces. Net 30 and Net 60 are normal in B2B, which means a due date your software has to track and chase. QuickBooks Online, Zoho Books, Stripe, BILL, and FreshBooks all list automated reminders, and Xero sends them before and after the due date on a schedule you set.

ACH and wire for large invoices. A $40,000 invoice rarely gets paid by card. Your customer's AP team will send ACH or a wire, so the fee on those methods is the fee that matters. With Rho, there are $0 Rho fees on domestic ACH payments received (card payments cost 2.9% + $0.30 each, paid by the business); BILL charges $0.59 per ACH payment received; QuickBooks charges 1% per ACH payment.

A payer portal that does not ask for a login. Your customer's finance team will not create an account to pay you. Rho and QuickBooks Online let customers pay without creating an account, Stripe offers a hosted invoice page, and Zoho Books, BILL, and Chargebee offer self-service customer portals.

Payment matching. When three customers wire money on the same day, somebody has to tie each payment to its invoice. QuickBooks records and matches payments made through QuickBooks, Xero auto-reconciles on Growing and Established, Stripe reconciles ACH credits through virtual bank account numbers, and NetSuite automates reconciliation across AR, bank, and intercompany accounts.

Here's the catch. No single tool is cheapest on every one of these. The reviews below show where each one wins.

The best invoicing software for B2B businesses, reviewed

1. Rho: best for US-incorporated B2B companies that want invoicing, ACH and domestic wire collection, and the business account in one platform

Rho is one of the best invoicing options for B2B companies that would rather not run invoicing, payment collection, and their business account in three separate places. Invoices go out from the same Rho platform that holds your business account, so invoicing and your account sit in one place.

Your customers pay through a payment portal on the invoice, by ACH, domestic wire, check, or card. Card payers can use a credit card, debit card, or Google Pay. They do not need a Rho account to pay you.

That matters in B2B. Enterprise customers pay large invoices by ACH or wire because their AP policy says so, while smaller customers often want to pay by card.

QuickBooks and Stripe charge a percentage on ACH payments. Rho takes ACH, domestic wire, check, and card in one portal.

Here is the pricing. Rho Invoicing is free for Rho customers: $0 per invoice and $0 per month. Card payments cost 2.9% + $0.30 per card payment, which your business pays; your customer pays only the invoice amount, with no surcharge added.

There are $0 Rho fees on domestic ACH payments received. Pay-by-card is available to eligible Rho businesses, subject to Stripe verification and approval.

The Rho business account itself carries $0 monthly, per-user, and minimum-balance fees.

Rho Invoicing is part of the Rho business account, so you open an account to start invoicing. Rho accounts are available to eligible US-incorporated businesses, subject to approval.

Pros

• Invoicing, payment collection, and your business account in one platform

• Customers pay by ACH, domestic wire, check, or card (credit card, debit card, Google Pay)

• Customers do not need a Rho account to pay

• $0 per invoice and $0 per month for Rho customers (card payments 2.9% + $0.30, paid by the business), with $0 Rho fees on domestic ACH payments received

Cons

• Card processing fees (2.9% + $0.30 per card payment) are paid by the business, not passed to the customer

• Available to eligible US-incorporated businesses, subject to approval

Verdict: Rho is one of the best choices for US-incorporated B2B companies whose customers pay large invoices by ACH or domestic wire and that want invoicing and the business account on one platform. See how it works on the Rho Invoicing page.

Ready to start? Open a Rho business account and send your first invoice from the same place.

2. QuickBooks Online: best overall for accounting-led teams

QuickBooks Online puts invoicing inside full accounting, so every invoice is already in the books your accountant closes each month. If your accountant already works in QuickBooks, that alone can settle the choice.

List pricing on October 17, 2026: Simple Start $38 per month (1 user), Essentials $85 (3 users), Plus $140 (5 users), and Advanced $340 (25 users). A $0 Free tier covers 1 user and up to two invoices a month. Essentials adds bulk invoicing (labeled beta), Plus and Advanced add progress invoicing, and Advanced adds batch invoicing.

Customers can pay by credit card, debit card, ACH, PayPal, or Venmo without a QuickBooks account. Intuit lists 2.99% per invoiced card payment and 1% per ACH payment, plus 1.75% for instant deposit. When customers pay through QuickBooks, it records and matches the payment for you.

Pros

• Invoices live inside full accounting

• Recurring invoices, automated reminders, and automatic matching for payments made through QuickBooks

• Progress invoicing on Plus and Advanced for milestone contracts

Cons

• 1% fee on ACH payments adds up on large invoices

• User caps push growing teams up the plan ladder

• Batch invoicing requires the $340 Advanced plan

Verdict: QuickBooks Online is the safe default when your accountant already works in QuickBooks and your invoices are small enough that a 1% ACH fee does not sting.

3. Xero: best for multi-currency and growing teams

Xero is the other full-accounting standard, and its pricing model suits teams that keep adding people: Xero charges no per-user license fees.

US list pricing on October 17, 2026: Early $27 per month, Growing $59, and Established $97. Early includes quotes and 20 invoices; Growing and Established list no invoice cap. Multiple currencies are on Established only. Automatic reconciliation is on Growing and Established.

Customers pay through a "Pay now" button by credit card, debit card, ACH debit, or Google Pay, through connected services such as Stripe and GoCardless. Xero notes that fees apply for those payment methods, without publishing the rates on its invoicing page.

Pros

• No per-user license fees

• Automated reminders before and after the due date

• Multi-currency invoicing on Established

Cons

• Early plan caps you at 20 invoices

• Multi-currency requires the $97 Established plan

• Payment processing runs through third-party services with separate fees

Verdict: Xero is a strong pick for B2B teams that invoice in several currencies or expect headcount to grow faster than revenue.

4. Zoho Books: best value

Zoho Books packs a lot of B2B features into its low tiers. Quotes, recurring invoices, payment reminders, and a customer portal come on every plan, including Free.

List pricing on October 17, 2026, per organization per month: Free $0, Standard $20 ($15 billed annually), Professional $50 ($40), Premium $70 ($60), Elite $150 ($120), and Ultimate $275 ($240). The Free plan applies while your revenue for the financial year stays under $50K, and covers up to 1,000 invoices a year. Multi-currency and retainer invoices start on Professional.

Customers pay by credit card, debit card, or direct debit through Zoho's partner payment gateways. Zoho does not publish processing fees on its payments page.

Pros

• Customer portal, reminders, and recurring invoices on every plan

• Free plan for businesses under $50K in annual revenue

• Multi-currency from the $50 Professional plan

Cons

• Free plan ends once revenue passes $50K for the year

• Processing fees depend on the gateway you connect

• User counts are capped by plan (3 on Standard, 5 on Professional)

Verdict: Zoho Books is the best value for small B2B companies that want a customer portal and reminders without paying QuickBooks prices.

5. Stripe: best for SaaS and usage-based billing

Stripe is where software companies already process payments, so invoicing on Stripe keeps billing and payments in one system. Stripe Invoicing handles one-off invoices; Stripe Billing handles recurring and usage-based pricing.

Pricing on October 17, 2026: Invoicing Starter costs 0.4% per paid invoice, and Invoicing Plus costs 0.5% and adds quotes. Stripe Payments pricing applies on top: 2.9% + 30¢ per domestic card payment (plus 1.5% for international cards) and 0.8% for ACH Direct Debit, capped at $5. Stripe Billing costs 0.7% of Billing volume on pay-as-you-go.

Customers pay on a Stripe-hosted invoice page by card, ACH Credit, ACH Direct Debit, or bank transfer. For ACH credits, Stripe issues virtual bank account numbers and automatically reconciles incoming payments with outstanding invoices.

Pros

• Automatic reconciliation of bank transfers through virtual account numbers

• Recurring and usage-based billing on Stripe Billing

• Hosted invoice page with automatic reminders

Cons

• The per-invoice percentage stacks on top of payment fees

• Billing volume is charged at 0.7% on pay-as-you-go

• Quotes require the 0.5% Invoicing Plus plan

Verdict: Stripe is the natural choice for SaaS companies with usage-based or subscription pricing that already run payments on Stripe.

6. BILL: best for AP and AR with approvals

BILL started on the payables side, and its pitch to B2B finance teams is that payables and receivables sit on one plan, with approval policies on every plan.

List pricing on October 17, 2026, per user per month: Essentials $49, Team $65, Corporate $89, and Enterprise custom. Every AP and AR plan includes custom invoices. Essentials and Team use standard approval policies; Corporate and Enterprise add custom ones.

Customers pay by ACH or card into your bank account. BILL charges the receiving business $0.59 per ACH payment, 2.9% per card payment, $1.99 per mailed invoice, and 1.25% for instant transfer ($1 minimum). Recurring invoices, automated reminders, a self-service customer portal, auto-pay, and two-way accounting sync are all listed.

Pros

• Payables and receivables on one plan

• Flat $0.59 fee per ACH payment received

• Self-service customer portal and two-way accounting sync

Cons

• Per-user pricing adds up for larger finance teams

• Custom approval policies require the $89 Corporate plan

• Mailed invoices cost $1.99 each

Verdict: BILL fits finance teams that want payables, receivables, and approval policies on one plan, at invoice volumes where a flat ACH fee beats a percentage.

7. FreshBooks: best for service firms

FreshBooks is built for businesses that sell time: agencies, consultancies, and professional services firms. It is less about ERP-grade AR and more about getting a clean invoice to a client and getting paid on it.

List pricing on October 17, 2026: Lite $23 per month (5 billable clients), Plus $43 (50 clients), Premium $70 (unlimited clients), and Select by quote. Extra team members cost $11 per month each. Every plan includes automated recurring invoices, late payment reminders, and ACH bank transfers; retainers start on Plus.

Customers pay by credit card, ACH, Google Pay, or Buy Now Pay Later. FreshBooks Payments charges 2.9% + $0.30 per card payment.

Pros

• Recurring invoices and late payment reminders on every plan

• Retainers from the Plus plan

• Clean client-facing invoices built for services

Cons

• Lite caps you at 5 billable clients

• Retainers start on the $43 Plus plan

• Extra users cost $11 each per month

Verdict: FreshBooks is a good fit for B2B service firms with a manageable client list and invoices in the low thousands.

8. Chargebee: best for subscription billing

Chargebee is billing software for companies whose revenue is a subscription. It handles the messy parts: mid-cycle upgrades, usage overages, and one-time charges that all need to land on the same invoice.

Chargebee's self-serve Flow plan is priced on your monthly invoicing volume, and Enterprise pricing is by demo. Flow includes a price book, invoicing, usage ingestion and billing up to 100M usage events a month, and 40+ payment gateways. Enterprise adds multi-entity management, account hierarchies, and contract terms.

Collections are handled through a self-serve invoice portal, scheduled invoice reminders, and machine-learning dunning. Chargebee syncs with NetSuite, Sage Intacct, and QuickBooks. Payment fees depend on the gateway you connect.

Pros

• Subscription, usage, and one-time charges on one invoice

• Automatic proration on plan changes

• ERP sync with NetSuite, Sage Intacct, and QuickBooks

Cons

• Enterprise pricing requires a sales demo

• Payment processing runs through a separate gateway

• More than a business with simple one-off invoices needs

Verdict: Chargebee is the specialist pick for B2B subscription companies whose pricing has outgrown a recurring invoice.

9. NetSuite: best for enterprise and multi-entity companies

NetSuite is Oracle's ERP, and invoicing is one module inside it. Companies with several entities, several tax jurisdictions, and a controller who wants one system of record end up here.

NetSuite does not publish prices. You pay an annual license fee based on the core platform, optional modules, and number of users, plus a one-time implementation fee. Accounting is included with the platform license.

On the AR side, NetSuite automates invoice delivery, payment processing, and collections management. It can bill credit cards on a recurring basis, accept payments online, and automate reconciliation across AR, bank, credit card, and intercompany accounts, with local taxes handled across subsidiaries.

Pros

• AR, collections, and reconciliation inside a full ERP

• Multi-entity and multi-jurisdiction tax handling

• Automated intercompany reconciliation

Cons

• No public pricing

• One-time implementation fee on top of the license

• Far more system than a single-entity company needs

Verdict: NetSuite is the right answer for multi-entity companies that need invoicing inside an ERP, and the wrong one for anyone who just needs to send invoices.

How to choose B2B invoicing software

Every pricing page looks reasonable on its own. These five questions are what actually separate the tools for a B2B company.

1. How big is your typical invoice?

Large invoices change the math. Card is fine for a $900 invoice; on a $90,000 one, your customer will pay by ACH or wire, and the fee on that method is what you will feel.

2. How do your customers' AP teams pay?

Ask your five largest customers. Most will say ACH or wire, a few will say check, and smaller customers will ask for card. Pick a tool that accepts all of them on the invoice itself.

3. What does one large invoice actually cost you?

Here is a worked example on a single $50,000 invoice paid by ACH, using each vendor's published rates on October 17, 2026:

• Rho: $0 in Rho fees (card payments would cost 2.9% + $0.30 each, paid by the business)

• BILL: $0.59

• Stripe: $205 (0.4% Invoicing Starter fee plus the $5 ACH Direct Debit cap)

• QuickBooks Online: $500 (1% per ACH payment)

Paid by card at typical rates of 2.9% or more, the same invoice would cost $1,450 or more in processing fees. That is why large B2B invoices belong on ACH or wire. For a deeper look at fees, see our guide to invoicing software with the lowest fees.

4. Do you need invoicing inside accounting, or alongside it?

If your accountant lives in QuickBooks or Xero, invoicing there saves a step. If you run an ERP, NetSuite or Chargebee's ERP sync matters more. If you want invoicing in the same platform as your business account, look at a platform like Rho and keep accounting where it already is.

5. Recurring, usage, or one-off?

One-off invoices suit Rho, QuickBooks Online, Xero, Zoho Books, BILL, and FreshBooks, and QuickBooks Plus and Advanced add progress invoicing for milestone contracts. Metered or subscription pricing points to Stripe Billing or Chargebee.

For tactics that shorten the gap between invoice and cash, see how to get paid faster on invoices.

What to include on a B2B invoice

Whatever tool sends it, a B2B invoice that gets paid on time usually carries:

• Your legal business name, address, and contact details

• The customer's legal name and the AP contact who processes payment

• A unique invoice number and the invoice date

• The customer's purchase order (PO) number, if they issued one; many AP teams will not pay without it

• A line-by-line description of goods or services, quantities, and rates

• Payment terms, such as Net 30, and the exact due date

• The payment methods you accept and how to pay, including bank details for ACH or wire

Need a one-off invoice before you choose software? Our free invoice generator is a starting point.

Which B2B invoicing software should you pick?

• You are a US-incorporated B2B company and want invoicing, ACH and domestic wire collection, and your business account in one platform: Rho Invoicing.

• Your accountant runs everything in QuickBooks: QuickBooks Online.

• You invoice in several currencies or keep adding users: Xero.

• You want a customer portal and reminders on a small budget: Zoho Books.

• You are a SaaS company with usage-based pricing on Stripe: Stripe Invoicing and Stripe Billing.

• Your controller wants payables, receivables, and approval policies on one plan: BILL.

• You run a services firm with a manageable client list: FreshBooks.

• Your revenue is subscriptions with upgrades and overages: Chargebee.

• You run multiple entities on an ERP: NetSuite.

The subscription is the smallest number in B2B invoicing. The fee on each large payment, and the hours spent matching money to invoices, are the ones that compound.

Already on the Rho platform? Send your next invoice with Rho Invoicing.

Not on Rho yet? Open a Rho business account and invoice customers from the same place. Rho accounts are available to eligible US-incorporated businesses, subject to approval.