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Invoicing Payments

A Better Way to Bill and Get Paid

Why Invoicing Payments Matter

Get Paid Faster Without Chasing Every Invoice

Retail merchant using tablet behind store counter

Billing Often Happens After the Work Is Done

Many businesses rely on sending invoices instead of collecting payment upfront.

Following Up Takes Time and Slows Payment

Manual reminders and delayed responses can stretch out your payment cycle.

Make It Easier for Customers to Pay

Simple, trackable invoicing helps you get paid without constant follow-up.
Ways to Accept Payments with Invoicing

Send Invoices That Turn Into Payments

Bill After a Service
Send an invoice once the work is done so your customer can pay on their time.
Collect Payments Remotely
Send invoices by email or text so customers can pay from anywhere, on any device.
Set Up Recurring Billing
Automate invoices for ongoing services or repeat customers without sending them manually each time.
Handle Custom or Detailed Payments
Create invoices with line items, taxes, tips, and notes for more complex or higher-value transactions.
Bill After a Service
Send an invoice once the work is done so your customer can pay on their time.
Collect Payments Remotely
Send invoices by email or text so customers can pay from anywhere, on any device.
Set Up Recurring Billing
Automate invoices for ongoing services or repeat customers without sending them manually each time.
Handle Custom or Detailed Payments
Create invoices with line items, taxes, tips, and notes for more complex or higher-value transactions.
The Advantage Behind Every Payment

Better Performance Across Every Invoice

Get Paid Faster

Send invoices instantly and let customers pay on their time, without delays or manual follow-up.
  • Email and text delivery
  • Real-time payment notifications
  • Faster turnaround on invoices

Give Customers More Ways to Pay

Make it easier to complete payments by offering flexible payment options.x
  • Accept credit, debit, and ACH
  • Support payments from any device 
  • Reduce friction at payment

Stay on Top of Every Invoice

Keep full visibility into what’s paid, pending, and overdue so nothing slips through.
  • Centralized invoice tracking
  • Real-time payment status
  • Clear view of outstanding balances

Keep Billing Running Automatically

Set invoices to run on your schedule so you don’t have to manage every payment manually.
  • Automated recurring invoices
  • Consistent billing cycles
  • Less manual work over time

Keep Your Payments Connected

Invoicing works alongside your other payment methods so everything stays aligned in one place.
  • Sync with POS and online payments
  • Unified reporting across channels
  • One system for all payment activity

Expand Beyond Local Payments

Send invoices globally and accept payments in multiple currencies so you can reach more customers.
  • International invoicing support
  • Multi-currency payment acceptance
  • Transparent cross-border pricing

Get Paid Faster

Send invoices instantly and let customers pay on their time, without delays or manual follow-up.
  • Email and text delivery
  • Real-time payment notifications
  • Faster turnaround on invoices

Give Customers More Ways to Pay

Make it easier to complete payments by offering flexible payment options.x
  • Accept credit, debit, and ACH
  • Support payments from any device 
  • Reduce friction at payment

Stay on Top of Every Invoice

Keep full visibility into what’s paid, pending, and overdue so nothing slips through.
  • Centralized invoice tracking
  • Real-time payment status
  • Clear view of outstanding balances

Keep Billing Running Automatically

Set invoices to run on your schedule so you don’t have to manage every payment manually.
  • Automated recurring invoices
  • Consistent billing cycles
  • Less manual work over time

Keep Your Payments Connected

Invoicing works alongside your other payment methods so everything stays aligned in one place.
  • Sync with POS and online payments
  • Unified reporting across channels
  • One system for all payment activity

Expand Beyond Local Payments

Send invoices globally and accept payments in multiple currencies so you can reach more customers.
  • International invoicing support
  • Multi-currency payment acceptance
  • Transparent cross-border pricing
How it works

Faster Payments. Less Follow-Up.

Create and Send Your Invoice

Build invoices in minutes with your customer details, line items, and pricing, then send by email or text.

Get Paid on Your Terms

Customers can review and complete payment when it works for them using flexible payment options.

Track and Stay in Control

Monitor invoice status, send reminders, and manage all activity from one place in real time.
Accept Payments Your Way

Customized Solutions. Transparent Pricing.

Pricing designed to help your business keep more of what it earns, with flexible programs, transparent rates, and tools that make payments simple and reliable.

QRev

Eliminate fees and keep
more profits with every sale.
Starting at

$29

Per Month Unlimited
Dual Pricing

Flat Rate

Predictable rates with no
hidden fees or surprises.
Rates as low as

2.3%

+ 10¢ Per Transaction
Most Popular

QPlus

Clear pricing that saves
money on interchange costs.
Rates as low as

0.15%

+ 5¢ Per Transaction
Interchange Plus

QRev

Eliminate fees and keep
more profits with every sale.
Starting at

$29

Per Month Unlimited
Dual Pricing
All About QRev
QRev is a PCI-compliant pricing program built for merchants who want to manage costs without limiting transactions. QRev offers unlimited processing and gives merchants the ability to offset card processing fees by passing them transparently to customers. QRev is designed for businesses looking to simplify payments, stay compliant, and maintain control over their bottom line.
  • Dual and Triple Pricing options available 
  • PCI-Compliant, nationwide 
  • Ability to cancel anytime 
  • Unlimited transactions
  • No contracts or hidden fees

Flat Rate

Predictable rates with no
hidden fees or surprises.
Rates as low as

2.3%

+ 10¢ Per Transaction
Most Popular
All About Flat Rate
Flat Rate is a simple, predictable pricing program built for merchants who want clear, consistent costs. With one true flat rate for every transaction, businesses can easily understand and manage processing fees. Flat Rate is designed for merchants looking for straightforward setup, transparent pricing, and lower fees compared to major platforms like Square, Stripe, and PayPal.
  • One true flat rate for all transactions
  • Easy onboarding with no volume thresholds
  • No hidden fees or variable markups
  • Ability to cancel anytime

QPlus

Clear pricing that saves
money on interchange costs.
Rates as low as

0.15%

+ 5¢ Per Transaction
Interchange Plus
All About QPlus
QPlus is an interchange-plus pricing program that gives merchants transparent pricing and clear visibility into processing costs. Businesses can optimize transactions to qualify for lower rates, with guidance from pricing experts to identify potential savings. It is ideal for merchants looking to reduce fees and understand exactly what they're paying for.
  • Granular rates
  • No hidden fees or inflated assessments
  • Ability to cancel anytime
  • Level 2/3 Optimization to reduce fees
  • Access to pricing experts for guidance
All About QRev
QRev is a PCI-compliant pricing program built for merchants who want to manage costs without limiting transactions. QRev offers unlimited processing and gives merchants the ability to offset card processing fees by passing them transparently to customers. QRev is designed for businesses looking to simplify payments, stay compliant, and maintain control over their bottom line.
  • Dual and Triple Pricing options available 
  • PCI-Compliant, nationwide 
  • Ability to cancel anytime 
  • Unlimited transactions
  • No contracts or hidden fees
All About Flat Rate
Flat Rate is a simple, predictable pricing program built for merchants who want clear, consistent costs. With one true flat rate for every transaction, businesses can easily understand and manage processing fees. Flat Rate is designed for merchants looking for straightforward setup, transparent pricing, and lower fees compared to major platforms like Square, Stripe, and PayPal.
  • One true flat rate for all transactions
  • Easy onboarding with no volume thresholds
  • No hidden fees or variable markups
  • Ability to cancel anytime
All About QPlus
QPlus is an interchange-plus pricing program that gives merchants transparent pricing and clear visibility into processing costs. Businesses can optimize transactions to qualify for lower rates, with guidance from pricing experts to identify potential savings. It is ideal for merchants looking to reduce fees and understand exactly what they're paying for.
  • Granular rates
  • No hidden fees or inflated assessments
  • Ability to cancel anytime
  • Level 2/3 Optimization to reduce fees
  • Access to pricing experts for guidance

Compare Pricing Plans

QRev
Flat Rate
QPlus
QRev
Starting at
$29
N/A
$21/mo.
Card Present
Unlimited

Transactions
Starting at
2.3% + $0.10

per transaction
Starting at
0.15% + $0.05 

per transaction
Card Not Present
Unlimited

Transactions
Paid by Merchant
2.6% + $0.30

per transaction
Paid by Merchant
0.15% + $0.05 

per transaction
ACH / Bank Transfer
...
...
...
Next-Day Funding
For Approved Merchants
$0
For Approved Merchants
$0
For Approved Merchants
$0
Cancellation Fee
$0
$0
$0
Gateway Compatible
Yes
Yes
Yes
Virtual Terminal
Included
Included
Included
Free Terminal Placement
Available
Available
Available
QRev
Flat Rate
QPlus
Monthly
Starting at
$29
N/A
$21/mo.
Card Present
Unlimited

Transactions
Starting at
2.3% + $0.10

per transaction
Starting at
0.15% + 5 Cents

per transaction
Card Not Present
Unlimited

Transactions
Paid by Merchant
2.6% + $0.30

per transaction
Paid by Merchant
0.15% + 5 Cents

per transaction
ACH / Bank Transfer
...
...
...
Next-Day Funding
For Approved Merchants
$0
For Approved Merchants
$0
For Approved Merchants
$0
Cancellation Fee
$0
$0
$0
Gateway Compatible
Yes
Yes
Yes
Virtual Terminal
Included
Included
Included
Free Terminal Placement
Available
Available
Available

QRev

Eliminate fees and keep
more profits with every sale.
Starting at

$29

Per Month Unlimited
Dual Pricing

Flat Rate

Predictable rates with no
hidden fees or surprises.
Rates as low as

2.6%

+ 30¢ Per Transaction
Most Popular

QPlus

Clear pricing that saves
money on interchange costs.
Rates as low as

0.15%

+ 5¢ Per Transaction
Interchange Plus

QRev

Eliminate fees and keep
more profits with every sale.
Starting at

$29

Per Month Unlimited
Dual Pricing
All About QRev
QRev is a PCI-compliant pricing program built for merchants who want to manage costs without limiting transactions. QRev offers unlimited processing and gives merchants the ability to offset card processing fees by passing them transparently to customers. QRev is designed for businesses looking to simplify payments, stay compliant, and maintain control over their bottom line.
  • Dual and Triple Pricing options available 
  • PCI-Compliant, nationwide 
  • Ability to cancel anytime 
  • Unlimited transactions
  • No contracts or hidden fees

Flat Rate

Predictable rates with no
hidden fees or surprises.
Rates as low as

2.6%

+ 30¢ Per Transaction
Most Popular
All About Flat Rate
Flat Rate is a simple, predictable pricing program built for merchants who want clear, consistent costs. With one true flat rate for every transaction, businesses can easily understand and manage processing fees. Flat Rate is designed for merchants looking for straightforward setup, transparent pricing, and lower fees compared to major platforms like Square, Stripe, and PayPal.
  • One true flat rate for all transactions
  • Easy onboarding with no volume thresholds
  • No hidden fees or variable markups
  • Ability to cancel anytime

QPlus

Clear pricing that saves
money on interchange costs.
Rates as low as

0.15%

+ 5¢ Per Transaction
Interchange Plus
All About QPlus
QPlus is an interchange-plus pricing program that gives merchants transparent pricing and clear visibility into processing costs. Businesses can optimize transactions to qualify for lower rates, with guidance from pricing experts to identify potential savings. It is ideal for merchants looking to reduce fees and understand exactly what they're paying for.
  • Granular rates
  • No hidden fees or inflated assessments
  • Ability to cancel anytime
  • Level 2/3 Optimization to reduce fees
  • Access to pricing experts for guidance
All About QRev
QRev is a PCI-compliant pricing program built for merchants who want to manage costs without limiting transactions. QRev offers unlimited processing and gives merchants the ability to offset card processing fees by passing them transparently to customers. QRev is designed for businesses looking to simplify payments, stay compliant, and maintain control over their bottom line.
  • Dual and Triple Pricing options available 
  • PCI-Compliant, nationwide 
  • Ability to cancel anytime 
  • Unlimited transactions
  • No contracts or hidden fees
All About Flat Rate
Flat Rate is a simple, predictable pricing program built for merchants who want clear, consistent costs. With one true flat rate for every transaction, businesses can easily understand and manage processing fees. Flat Rate is designed for merchants looking for straightforward setup, transparent pricing, and lower fees compared to major platforms like Square, Stripe, and PayPal.
  • One true flat rate for all transactions
  • Easy onboarding with no volume thresholds
  • No hidden fees or variable markups
  • Ability to cancel anytime
All About QPlus
QPlus is an interchange-plus pricing program that gives merchants transparent pricing and clear visibility into processing costs. Businesses can optimize transactions to qualify for lower rates, with guidance from pricing experts to identify potential savings. It is ideal for merchants looking to reduce fees and understand exactly what they're paying for.
  • Granular rates
  • No hidden fees or inflated assessments
  • Ability to cancel anytime
  • Level 2/3 Optimization to reduce fees
  • Access to pricing experts for guidance

Compare Pricing Plans

QRev
Flat Rate
QPlus
QRev
Starting at
$29
N/A
$21/mo.
Card Present
Unlimited

Transactions
Starting at
2.3% + $0.10

per transaction
Starting at
0.15% + $0.05 

per transaction
Card Not Present
Unlimited

Transactions
Paid by Merchant
2.6% + $0.30

per transaction
Paid by Merchant
0.15% + $0.05 

per transaction
ACH / Bank Transfer
...
...
...
Next-Day Funding
For Approved Merchants
$0
For Approved Merchants
$0
For Approved Merchants
$0
Cancellation Fee
$0
$0
$0
Gateway Compatible
Yes
Yes
Yes
Virtual Terminal
Included
Included
Included
Free Terminal Placement
Available
Available
Available
QRev
Flat Rate
QPlus
Monthly
Starting at
$29
N/A
$21/mo.
Card Present
Unlimited

Transactions
Starting at
2.3% + $0.10

per transaction
Starting at
0.15% + 5 Cents

per transaction
Card Not Present
Unlimited

Transactions
Paid by Merchant
2.6% + $0.30

per transaction
Paid by Merchant
0.15% + 5 Cents

per transaction
ACH / Bank Transfer
...
...
...
Next-Day Funding
For Approved Merchants
$0
For Approved Merchants
$0
For Approved Merchants
$0
Cancellation Fee
$0
$0
$0
Gateway Compatible
Yes
Yes
Yes
Virtual Terminal
Included
Included
Included
Free Terminal Placement
Available
Available
Available

On average merchants who switch to Quantum save at least 25% in processor fees. Say hello to bigger profits and a future without limits.

Built for Merchants. Chosen by Agents.

The PayTech partner leading
businesses choose.

Quantum powers your profits, simplifies your operations, and strengthens customer relationships, with 5-star support that puts your business first.

Get the Answers You Need

Frequently Asked Questions

You can accept credit, debit, and ACH payments, giving your customers flexible ways to pay.

You can create and send invoices directly from your dashboard by email or text. Add the details, set the amount, and send it in just a few steps.

Customers can pay using credit cards, debit cards, or ACH, depending on what you offer. They can complete payment from any device.

Yes. You can automate invoices to send on your preferred schedule so you don’t have to send them manually each time.

Yes. Invoices can be sent by email or text, so your customers can pay from anywhere without needing to be in person.

Most businesses are up and running quickly once approved. The setup process is simple, and our team helps guide you through it.

Yes. You can see paid, pending, and overdue invoices in one place so you always know where things stand.

Yes. You can customize invoices with your logo, colors, and business details so they reflect your brand.

Yes. You can apply taxes per line item and include tipping options when it makes sense for your business.

You’ll have access to 24/7/365 award-winning support. Our team is available to troubleshoot issues and keep your payments running smoothly.

Start growing with Quantum

Create your free account in minutes, and join the thousands of
businesses using Quantum
24/7 Multi-Lingual Support
Quantum Electronic Payments LLC is a registered ISO/MSP of Central Bank, St. Louis, MO, and FFB Bank, Fresno, CA.
© Copyright 2026 Quantum ePay
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