QuickBooks Online Smart Invoicing: Get Paid Faster with ACH and Cards

Improve cash flow with NPSONE Smart Invoicing for QuickBooks Online. Accept ACH and credit cards, send payment links, automate reminders, and get paid faster.

Presented by Allen Kopelman, CEO — Nationwide Payment Systems-Host of B2B Vault: The Biz2Biz Podcast

AI Overview

A comprehensive 2026 guide to payment methods available to U.S. businesses. It explains how companies can accept payments through cards, bank transfers, digital wallets, Buy Now Pay Later, crypto/digital assets, B2B payment tools, remote payment options, recurring billing, paper checks, and cash.

Main topics covered

Traditional payments: credit cards, debit cards, ACH, Same Day ACH, eChecks, paper checks, wire transfers, and cash.
Digital wallets: Apple Pay, Google Pay, PayPal, Venmo, Cash App, Alipay, and WeChat Pay.
Buy Now, Pay Later: Klarna and other BNPL options for higher-ticket consumer purchases.
Digital assets: Bitcoin, Bitcoin Lightning, and USDC, with emphasis on the difference between accepting crypto and holding crypto.
Bank-to-bank payments: Pay by Bank, RTP, and FedNow as faster or lower-cost alternatives to cards.
B2B payments: commercial cards, purchasing cards, Level 2 and Level 3 processing, virtual cards, and wire transfers.
Remote payments: payment links, text-to-pay, digital invoices, QR-code payments, and virtual terminals.
Recurring payments: card-on-file, subscription billing, scheduled payments, partial payments, and deposits.

Why Getting Paid Faster Matters

Sales do not improve cash flow until the money actually arrives.

A business may have strong revenue and still struggle with cash flow if too much money is tied up in unpaid invoices.

Accounts receivable delays can affect:

Payroll
Inventory purchases
Vendor payments
Equipment purchases
Marketing
Hiring
Expansion
Debt payments
Daily operating expenses

The longer an invoice remains unpaid, the longer the business is effectively financing the customer.

That is why improving the invoice-to-payment process can have a direct impact on cash flow.

What Is QuickBooks Online Smart Invoicing?

NPSONE Smart Invoicing can connect with QuickBooks Online to help businesses combine invoicing, payments, and accounts-receivable workflows.

Businesses can give customers secure electronic payment options directly from the invoice rather than relying only on paper checks or manual phone payments.

Depending on configuration, customers can pay using:

ACH
Credit cards
Debit cards
Secure payment links
Mobile-friendly payment pages

Smart Invoicing can also support features such as:

Email invoices
SMS payment links
Recurring billing
Partial payments
Deposits
Scheduled payments
Payment reminders
Late-fee workflows
QR-code payments
Electronic signatures
Hosted payment pages

This turns the invoice from a static document into a payment tool.

Use Smart Invoicing With QuickBooks Online

For businesses already using QuickBooks Online, integrating payment acceptance with accounting can reduce unnecessary manual work.

Instead of maintaining one process for accounting and another process for payment collection, the systems can work together more efficiently.

This can help reduce:

Duplicate data entry
Manual payment posting
Reconciliation work
Payment matching errors
Time spent switching between systems

For busy accounting teams, that can be just as important as the payment itself.

Or Use Smart Invoicing Without Accounting Software

Not every business wants or needs an accounting integration.

That is why NPSONE Smart Invoicing can also be used independently.

A company may want Smart Invoicing for:

Sending invoices
Collecting ACH payments
Accepting cards
Sending payment links
Recurring billing
Deposits
Partial payments
Scheduled payments
Text-to-pay
Automated reminders

without connecting it directly to QuickBooks or another accounting system.

This flexibility makes Smart Invoicing useful for businesses at different stages of growth.

A smaller business may start with Smart Invoicing as a standalone payment tool.

Later, as the business grows or accounting becomes more complex, it may choose to connect Smart Invoicing with QuickBooks Online.

ACH or Credit Card: Let the Customer Choose

One of the most important Smart Invoicing features is payment choice.

Customers do not all want to pay the same way.

Some prefer credit cards because they want:

Convenience
Rewards
Additional time before the card balance is due
Corporate purchasing controls

Other customers prefer ACH because they want to pay directly from their bank account.

For the merchant, ACH can be particularly attractive on large invoices because it may cost significantly less than percentage-based credit-card processing.

Giving customers both choices can improve the payment experience while helping businesses manage transaction costs.

Why ACH Matters for Large Invoices

Consider a business sending a $25,000, $50,000, or $100,000 invoice.

When the customer pays by credit card, processing costs are generally tied to the transaction amount.

As the invoice grows, so does the processing expense.

ACH may provide a lower-cost alternative for customers willing to pay directly from their bank account.

That makes ACH especially useful for:

Manufacturers
Distributors
Wholesalers
Suppliers
Contractors
Professional-service firms
Insurance businesses
Equipment companies
Commercial service providers

A smart payment strategy does not force every customer into one payment method.

It gives customers the right choices.

Credit Cards Still Matter

ACH is valuable, but businesses should not eliminate credit cards simply to reduce payment costs.

Credit cards can help customers pay faster.

That can be more valuable than the processing fee.

If offering a card option helps convert a 45-day receivable into a same-day payment, the impact on working capital can be meaningful.

For many businesses, the right strategy is not ACH versus credit cards.

It is:

ACH and credit cards.

Let the customer choose the payment method that works best for them while giving the business a faster path to getting paid.

Payment Links Make Paying Easier

The more steps involved in making a payment, the more opportunities there are for the customer to delay it.

Payment links can reduce that friction.

Instead of telling a customer:

"Call our office when you're ready to pay."

the business can send a secure payment link.

The customer clicks, chooses a payment method, and completes the transaction.

Payment links can be sent through:

Email
SMS
Invoices
Statements
Customer communications

This can be particularly helpful for businesses whose customers are frequently away from a desktop computer.

Text-to-Pay Can Speed Up Collections

People may ignore an invoice sitting in an inbox.

They are far less likely to ignore their phone.

Smart Invoicing can use SMS payment links to give customers another way to receive and pay invoices.

That can be useful for:

Contractors
Service businesses
Medical and professional services
Field-service companies
B2B collections
Deposits
Past-due invoices

The objective is not to bombard customers.

It is to make payment easier.

Automated Payment Reminders

One of the biggest drains on accounts-receivable teams is chasing customers.

An employee may spend hours every week sending emails such as:

Your invoice is due next week.
Your invoice is due today.
Your invoice is now five days late.
Please let us know when payment will be sent.

Smart Invoicing can automate much of this communication.

Automated reminders can help businesses maintain a consistent collection process without requiring an employee to manually follow up on every invoice.

Scheduled Payments

Customers may be ready to approve an invoice today but want payment to occur on the due date.

Scheduled payments can allow the customer to arrange payment in advance instead of requiring them to remember later.

This can help businesses convert:

"I'll pay that next Friday."

into:

"Payment is scheduled for next Friday."

That is a much stronger position for accounts receivable.

Deposits and Partial Payments

Many businesses do not collect the entire invoice amount at once.

Examples include:

Contractors collecting deposits
Manufacturers requiring deposits before production
Equipment companies taking down payments
Professional firms collecting retainers
Businesses accepting progress payments

Smart Invoicing can help manage deposits, partial payments, and remaining balances.

This can reduce confusion and give both the business and the customer better visibility into what has already been paid.

Recurring Billing

Some invoices should not have to be recreated every month.

Smart Invoicing can support recurring payments for:

Service contracts
Memberships
Retainers
Maintenance agreements
Monthly services
Subscriptions
Equipment programs

Recurring billing can help businesses automate predictable payments and reduce the administrative work involved in ongoing customer relationships.

Electronic Signatures and Payment Terms

Certain businesses need customers to acknowledge terms before payment.

Smart Invoicing can support electronic-signature and acceptance workflows that may help businesses document:

Payment authorization
Deposits
Service terms
Refund policies
Special orders
Recurring billing agreements

Businesses should still ensure that their contracts, disclosures, and authorization procedures comply with applicable laws and payment-network requirements.

Improve Cash Flow Without Increasing Sales

Businesses often think improving cash flow means they need to sell more.

Sometimes the faster opportunity is getting existing customers to pay sooner.

Imagine two businesses each invoice $1 million per month.

One collects most invoices within 15 days.

The other takes 45 days.

The companies may have identical sales, but their working-capital situations can be dramatically different.

Reducing Days Sales Outstanding, or DSO, can free up cash that would otherwise remain trapped in accounts receivable.

That is why invoicing technology should be viewed as a cash-flow tool, not simply an accounting feature.

Calculate the Cost of Slow Payments

A useful question for every business owner is:

How much cash is tied up because customers are paying too slowly?

That is where a cash-flow calculator can make the issue easier to visualize.

A company can compare:

Current monthly sales
Average days to get paid
Target payment time
Amount of cash potentially freed up
Potential impact on working capital

Use our Cash Flow Calculator to see how faster collections could affect your business.

Use our Cash Flow Calculator:

https://nationwidepaymentsystems.com/what-is-slow-payment-costing-your-business/

This is also a good conversation to have with your accounting team or CFO.

Reducing receivables by even a few days can potentially release significant working capital in a high-volume business.

QuickBooks Online + Smart Invoicing: A Better Accounts-Receivable Workflow

A connected process can look like this:

Step 1: Create the Invoice

The business creates or syncs the invoice through its accounting workflow.

Step 2: Send It Electronically

The customer receives the invoice by email, text, or secure payment link.

Step 3: Give the Customer Payment Choices

The customer can choose from supported payment methods such as ACH or credit card.

Step 4: Customer Pays

The customer completes the payment through a secure hosted experience.

Step 5: Payment Activity Is Tracked

The business has better visibility into payment status.

Step 6: Accounting Is Updated

When Smart Invoicing is synced with QuickBooks Online, payment information can flow into the accounting workflow more efficiently.

The result is fewer steps between invoicing and cash.

Who Should Consider QuickBooks Online Smart Invoicing?

Smart Invoicing can be valuable for virtually any invoice-based business, but it can be especially useful for:

Manufacturers: Large invoices, deposits, B2B cards, ACH, and recurring customers.
Distributors and Wholesalers: High invoice volume, repeat accounts, commercial cards, and ACH.
Contractors: Deposits, progress payments, scheduled payments, and text-to-pay.
Professional Services: Retainers, recurring invoices, ACH, and card payments.
Insurance Agencies: Recurring payments, payment links, and accounting integration.
Medical and Dental Suppliers: B2B invoices, large-ticket payments, and commercial-card processing.
Equipment Companies: Deposits, large payments, ACH, and financing-related workflows.
Business Service Providers: Recurring billing, invoicing, payment links, and accounts-receivable automation.

Do You Have to Use QuickBooks Online?

No.

That is an important distinction.

NPSONE Smart Invoicing can be used independently of QuickBooks Online.

Businesses can take advantage of invoicing, ACH, cards, recurring billing, payment links, reminders, deposits, and other payment features without connecting accounting software.

The QuickBooks Online integration simply adds another level of automation for businesses that already use QuickBooks and want payment information connected more closely with accounting.

Smart Invoicing vs. Traditional Invoice Collection

Feature	Traditional Invoice Process	NPSONE Smart Invoicing
Email invoices	Yes	Yes
Accept cards	Often separate	Yes
Accept ACH	Often separate	Yes
Payment links	Limited	Yes
Text-to-pay	Rare	Yes
Scheduled payments	Rare	Yes
Partial payments	Manual	Yes
Deposits	Manual	Yes
Recurring billing	Separate system	Yes
Payment reminders	Manual	Automated
Electronic signatures	Separate system	Available
QuickBooks Online sync	Manual/import	Available
Standalone use	Yes	Yes
Cash-flow focus	Limited	Yes