Market Analysis

Top 10 Billing & Invoicing Operations Services Companies in North Carolina

A look at 10 billing and invoicing operations service providers helping businesses manage accounts receivable, invoice processing, payment operations, collections, medical billing, revenue cycle management, and financial back-office activities across the North Carolina market.

10 Billing & Invoicing Operations Services Companies Shaping North Carolina’s Market

North Carolina has a strong business services market, with companies supporting the financial, healthcare, technology, and commercial sectors. Businesses across the state handle invoices, payments, customer accounts, receivables, and other financial processes every day.

For industrial distributors in North Carolina, billing and invoicing involve more than sending an invoice. Sales orders, customer accounts, pricing, payments, accounts receivable, collections, and reporting all need to stay connected. When these processes are handled well, businesses can spend less time on repetitive financial administration and more time on customers and sales.

Billing and invoicing services can include invoice processing, accounts receivable, payment follow-up, collections, cash application, reconciliation, credit-to-cash, order-to-cash, and financial back-office support. Businesses can also explore Billing Services for additional support with these processes. Healthcare-focused providers may also handle medical billing, claims, payment posting, and denial management.

The North Carolina market includes BPO providers, commercial receivables companies, payment service providers, medical billing firms, and outsourced finance teams. Their services range from handling specific billing tasks to supporting larger parts of the order-to-cash and revenue cycle process.

Below are 10 billing and invoicing operations services companies in North Carolina, selected based on their service capabilities, market coverage, operational scale, and relevance to businesses managing billing, receivables, payments, and financial operations.

Top 10 Billing & Invoicing Operations Services Companies in North Carolina

Rank Company Website Location Distribution Focus Approx. Scale
1 First Credit Services firstcreditonline.com Charlotte, North Carolina BPO, billing, AR management, collections, extended business office 500–1,000 employees
2 Paymentus paymentus.com Charlotte, North Carolina Electronic billing, bill presentment, payment processing and customer payment operations 1,000–5,000 employees
3 Vserve Ebusiness Solutions vservesolution.com North Carolina Billing, accounts receivable, collections, cash application, reconciliation and order-to-cash support 1,000+ global team members; 50+ global brands
4 AvidXchange avidxchange.com Charlotte, North Carolina Invoice processing, AP operations, electronic invoicing and business payments 1,500+ employees; 8,000+ business customers
5 ALTUS Commercial Receivables trustaltus.com North Carolina service coverage AR management outsourcing, B2B collections, credit-to-cash and order-to-cash 200–500 employees
6 Transcure transcure.net North Carolina service coverage Medical billing, coding and end-to-end revenue cycle management 500+ employees; 1,100+ certified billers & coders
7 Quest National Services questns.com North Carolina service coverage Medical billing, AR management, claims and denial management 50–200 employees
8 Anomaly Squared anomalysquared.com Greensboro, North Carolina BPO, contact center and back-office customer support operations 201–500 employees
9 Applied Medical Systems (AMS) appliedmedicalsystems.com Durham, North Carolina Medical billing, coding, practice management and RCM 11–50 employees; established in 1979
10 Right Medical Billing rightmedicalbilling.com North Carolina service Hospital, emergency-room, urgent-care and physician billing/RCM 51–200 employees

Distributor Profiles

1

First Credit Services

Charlotte, North Carolina

First Credit Services provides business process outsourcing, accounts receivable management, collections, customer service, and extended business office services.

The company supports businesses that need additional capacity for billing, receivables, collections, and customer account management. Its extended business office services can function as an extension of an internal billing or finance team.

For businesses researching billing and invoicing operations services in North Carolina, First Credit Services provides support across billing, accounts receivable, payment follow-up, collections, and other back-office activities.

Its BPO model is suited to businesses that want to outsource recurring financial and customer account processes rather than manage every activity internally.

Key areas: Billing support, accounts receivable management, collections, extended business office, BPO, customer service, and payment follow-up.
2

Paymentus

Charlotte, North Carolina

Paymentus provides electronic billing and payment services for organizations managing customer bills and payments.

The company focuses on electronic bill presentment, payment processing, customer communications, digital payment channels, and related payment operations. Its services are used across industries with recurring billing requirements.

For companies researching electronic billing and payment operations in North Carolina, Paymentus provides technology and infrastructure for presenting bills, collecting payments, and managing customer payment interactions.

Based on the provided company data, Paymentus has more than 2,500 clients and approximately 1,000–5,000 employees.

Key areas: Electronic billing, bill presentment, payment processing, customer payment operations, digital communications, payment channels, and revenue management.
3

Vserve Ebusiness Solutions

North Carolina

Vserve Ebusiness Solutions provides outsourced finance and accounts receivable support for businesses managing recurring billing and payment processes.

Its accounts receivable services cover invoice preparation, collections and follow-up, cash application, reconciliation, AR reporting, dispute management, aging, and other receivables activities. Vserve also provides order-to-cash support covering billing, credit checks, payment follow-up, and dispute resolution.

For businesses researching billing and invoicing operations services in North Carolina, Vserve can support finance teams remotely through dedicated offshore operations teams serving U.S. and other international markets.

The company works with distributors, retailers, manufacturers, and other businesses that need additional capacity for recurring finance and operational processes. Vserve reports 1,000+ global team members and support for businesses across the U.S., UK, Europe, Australia, and APAC.

Its accounts receivable work can connect sales orders with invoicing, payment tracking, reconciliation, collections, and reporting, making it relevant for businesses looking for broader order-to-cash support.

Key areas: Billing and invoicing, accounts receivable, collections, cash application, reconciliation, AR reporting, dispute management, order-to-cash, and finance back-office support.
4

AvidXchange

Charlotte, North Carolina

AvidXchange is a Charlotte-based financial technology and business payments company focused on invoice processing, accounts payable, and electronic business payments.

The company provides invoice capture, approval workflows, accounts payable automation, supplier payments, and electronic transactions.

For businesses researching invoice processing and financial operations services in North Carolina, AvidXchange provides technology that connects invoices with approval, payment, and accounting workflows.

The company reports more than 1,500 employees and more than 8,000 business customers based on the provided company data.

Key areas: Invoice processing, AP operations, invoice approvals, supplier payments, electronic payments, and accounting integration.
5

ALTUS Commercial Receivables

North Carolina service coverage

ALTUS Commercial Receivables specializes in commercial accounts receivable management and B2B collections.

The company provides outsourced receivables services covering outstanding commercial accounts, payment follow-up, collections, and credit-to-cash activities.

For businesses researching accounts receivable and collections services in North Carolina, ALTUS can provide outsourced support alongside an internal credit and collections team.

Its services cover several stages of the order-to-cash process, particularly where businesses need help managing commercial receivables and overdue accounts.

Key areas: Accounts receivable outsourcing, B2B collections, commercial receivables, credit-to-cash, order-to-cash, and payment recovery.
6

Transcure

North Carolina service coverage

Transcure provides outsourced medical billing, coding, and revenue cycle management services to healthcare organizations.

Its services cover claims submission, payment posting, accounts receivable management, denial management, patient billing, and collections.

For healthcare organizations researching medical billing and revenue cycle services in North Carolina, Transcure provides support across multiple stages of the healthcare billing process.

The company reports more than 500 employees and more than 1,100 certified billers and coders based on the provided company data.

Key areas: Medical billing, medical coding, claims processing, payment posting, AR management, denial management, collections, and revenue cycle management.
7

Quest National Services

North Carolina service coverage

Quest National Services provides outsourced medical billing and revenue cycle management services for healthcare organizations.

Its services include medical billing, coding, claims management, accounts receivable support, denial management, collections, and other revenue-cycle activities.

For healthcare practices that need billing and AR operations support in North Carolina, Quest National Services can provide assistance across the billing cycle rather than focusing only on individual claims.

Key areas: Medical billing, coding, claims processing, AR management, denial management, collections, and revenue cycle management.
8

Anomaly Squared

Greensboro, North Carolina

Anomaly Squared is a Greensboro-based business process outsourcing and contact center company providing customer support and back-office services.

Its services extend beyond traditional contact center operations to include administrative activities, customer communications, reporting, and other outsourced processes.

For companies researching billing support and back-office BPO services in North Carolina, Anomaly Squared can support customer-facing and administrative activities connected with financial operations.

Key areas: BPO, contact center operations, customer support, back-office support, account communications, reporting, and administrative operations.
9

Applied Medical Systems (AMS)

Durham, North Carolina

Applied Medical Systems is a Durham-based healthcare services company providing medical billing, coding, practice management, and consulting services.

The company was established in 1979 and has built its operations around healthcare financial and administrative services.

For healthcare organizations researching medical billing services in North Carolina, AMS provides support across billing, coding, practice management, and related revenue-cycle activities.

Key areas: Medical billing, medical coding, practice management, revenue cycle management, patient billing, and healthcare consulting.
10

Right Medical Billing

North Carolina service

Right Medical Billing provides medical billing and revenue cycle management services for healthcare providers.

The company provides coverage in North Carolina markets including Charlotte, Raleigh, Asheville, and Wilmington.

For healthcare organizations looking for outsourced medical billing and RCM services in North Carolina, Right Medical Billing supports billing, claims, reimbursement, accounts receivable, and other revenue-cycle activities.

Key areas: Medical billing, revenue cycle management, claims processing, reimbursement support, accounts receivable, collections, and healthcare financial operations.

What Makes These Companies Leading Industrial Distributors?

Several characteristics distinguish the companies included in this list:

Accounts receivable management

Providers support receivables, payment follow-up, collections, cash application, and credit-to-cash processes.

Invoice processing

Services can include invoice handling, approvals, accounts payable workflows, and business payments.

Electronic billing and payments

Providers support electronic bill presentment, digital payments, customer communications, and payment operations.

Medical billing and revenue cycle

Healthcare-focused companies handle billing, claims, payment posting, denials, receivables, and collections.

BPO and back-office support

Outsourced providers can handle billing-related administrative work, customer support, reconciliation, and other financial operations.

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How We Selected the Top Billing & Invoicing Operations Services Companies in North Carolina

This list is intended as a practical market overview rather than an official industry ranking. Companies were considered based on their billing and invoicing capabilities, accounts receivable services, payment operations, collections expertise, healthcare billing capabilities, market coverage, and overall operational scale. Businesses can also explore Accounts Receivable & Collections Services for related support.

The North Carolina billing and invoicing market includes several types of providers. Some focus on traditional BPO and accounts receivable operations, while others specialize in electronic payments, invoice processing, commercial collections, or healthcare revenue cycle management.

The companies also differ in how they deliver their services. Some provide technology-enabled billing and payment infrastructure, while others provide dedicated teams that perform billing, collections, claims, coding, reconciliation, and back-office functions on behalf of clients.

Company scale was considered as part of the research. Employee counts and customer numbers are approximate and can change over time, particularly for privately held companies.

For this article, “in North Carolina” includes companies with an established North Carolina presence or companies identified in the research as providing billing-related services to businesses and healthcare organizations across the North Carolina market.

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Frequently Asked Questions

What are billing and invoicing operations services?

Billing and invoicing operations services cover creating, processing, tracking, and collecting invoices or claims. Services may include invoice processing, accounts receivable, payment processing, collections, reconciliation, claims management, and payment posting.

North Carolina has BPO providers, payment companies, accounts receivable specialists, medical billing companies, and revenue cycle management providers. The companies in this guide include First Credit Services, Paymentus, Vserve Ebusiness Solutions, AvidXchange, ALTUS Commercial Receivables, Transcure, Quest National Services, Anomaly Squared, Applied Medical Systems, and Right Medical Billing.

Billing focuses on creating and sending invoices or submitting claims. Accounts receivable focuses on tracking outstanding balances, posting payments, reconciling transactions, and following up on unpaid accounts. Many providers offer both services.

Businesses may outsource billing operations to access specialized teams, handle higher transaction volumes, reduce repetitive administrative work, and improve follow-up on outstanding accounts. The right approach depends on the company’s industry, billing volume, technology, compliance requirements, and specific needs.

Conclusion

What's Holding Your Distribution Business Back From $50M?

You’ve built the business. Now the challenge is scaling it without letting complexity, margins, people, operations,
or customer acquisition slow you down.

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