Invoicing and Billing Software For Professional Services

Refrens is your all-in-one solution for seamless business finance management. From creating professional invoices and quotations to effortlessly sharing them via WhatsApp and email, tracking payments, and generating insightful financial reports, Refrens has you covered.

Invoicing Software For Professional Services
Trusted and Rated ⭐ 4.8/5 based on 2567+ professional service firms

Top professional service firms use Refrens invoicing software

Refrens invoicing software is tailored to the needs of professional service firms, offering a seamless solution for managing invoices, quotations, and payments. With its user-friendly interface, comprehensive features, and reliability, Refrens ensures that professional service firms can streamline their invoicing processes, maintain accurate financial records, and enhance client relationships. From creating and sharing invoices to tracking payments and generating financial reports, Refrens offers all the tools necessary for efficient invoicing management, making it the preferred choice for professional service firms.
Invoicing Software For Professional Services - Refrens
Refrens: where invoicing for professional service firms meets simplicity and efficiency.
Rated ⭐ 4.8/5 based on 11700+ Ratings

Invoicing features for your professional services business

Multi-currency Invoices
Multi-currency InvoicesCreate Invoices in different currencies. Easily track forex gain or losses.
Quotation & Estimate
Quotation & EstimatesCreate attractive quotations & estimates instantly - share & track when clients view them.
Expense Management
Expense ManagementRecord & track all your expenses in one place - keep an eye on profitability.
Auto Assistant
Auto-assistanceSystem will automatically fill 80% of the details for you based on your past documents. Reduce manual efforts & save time!
Easy Customization
Branding & CustomizationChoose from multiple templates, fonts, colors, etc. Completely customizable according to your business needs.
Client Management
Client & Vendor ManagementEfficiently manage all your client & vendor information in one place.
Payment Receipt
Payment Receipt Instantly create & issue Payment Receipt for advance or full payment received.
Profilt and Loss Statement
P&L StatementEasily track the profitability of your business.
Essentials Reports
Comprehensive ReportsAutomatically generate reports for Invoices, Payments, Clients, TDS, GST, and more in one click.
Track Invoices
Track InvoicesTrack your client's invoice and get paid faster with online invoicing software.
1 Click Conversion
1-Click ConversionSave time & effort by auto converting a Quotation into an Invoice, an Invoice into a Credit/Debit note, and more!
Convenient Sharing Options
Convenient Sharing OptionsShare Purchase Orders over Email, WhatsApp, and other platforms. Share as a link, PDF, or print.
Payment Gateway
Simple Payment GatewayCollect online payments with multiple payment options & multi-currency support.
Easy Access Anywhere
Access Anytime AnywhereEasy to use across any device & any place. Completely reliable with the highest up-time.
Live Support
24x7 Live SupportGet instant support over live chat, email, WhatsApp, and call.

Why do people love us 💬

Aniket - Refrens Invoice Software User
Tally was too complicated for me. Zoho? too expensive. Refrens just hits that right sweet spot - It’s simple, It’s feature-rich, and it’s value for money.
AniketOwner, Spaceplexx, Coworking Space
As a freelancer, Refrens' free invoicing software has been a blessing. Pretty smooth & easy to use.
LinkeeFreelancer, Content Writer
Refrens has exceeded my expectations in terms of ease of use and affordability.
RubitaFreelance Developer
After switching to Refrens, I no longer need to pay for 4 different software to manage leads, communication, accounting, and payments.
AnjaniFounder, Brown Mocha
Refrens' online invoice software has made my billing process a lot more streamlined and less time-consuming. Highly recommend it!
SunainaDigital Marketer

Streamline invoicing for your professional services business with our one-stop solution

Create Professional Invoices
Look Professional
Make a lasting impression on your clients by sending them professional-looking invoices and quotes that reflect your brand. With Refrens, you can customize templates to make them uniquely yours.
Easily Share Professional Invoices
One-click Sharing
Refrens makes sharing invoices a breeze. You can directly share them via WhatsApp, email, links, PDF, or even print them. And the best part? You'll know the moment your clients see them!
More than just Invoicing - Refrens Professional Invoicing Software
More than Just Invoicing
Refrens isn't just for invoices; it's a one-stop solution for all your financial needs. You can create quotations, estimates, proforma invoices, recurring invoices, credit and debit notes, delivery challans, payment receipts, purchase orders, sales orders, and so much more—all in one place!
Automated Document Conversion
Automated Document Conversion
Convert quotes to invoices, purchase orders to expenses, and more—with just one click. Say goodbye to tedious manual work.
Smart Auto Assistant
Smart Auto-assist
Our smart auto-assist feature will help you save a ton of time. It automatically fills in most of the details for your invoices and quotes. No more manual entry of client information or other details—our system does it all for you, letting you create documents in a heartbeat.
e-Invoicing Software with Security and Data Backup in Malaysia
Security and Data Backup
With Refrens, your data stays safe. Our cloud storage and backup ensure your information is always secure. Plus, you can control who accesses what with role-based permissions. And with regular patches, you can relax knowing your system is up-to-date.
e-Invoicing Software with Realiable Ease To Use Feature in Malaysia
Reliable & Ease-To-Use
Benefit from our user-friendly platform and 24/7 support via chat, email, or phone. Stay up-to-date with regular updates and access our comprehensive knowledge base. Our intuitive interface ensures ease of use, while our public roadmap keeps you informed.

The smartest investors in the room are backing our vision.

People who understand money, match-making and all things Internet.
Vijay Shekar Sharma - PayTm
Vijay Shekhar SharmaFounder, Paytm
Anupam Mittal
Anupam MittalFounder,
Kunal Shah founder of CRED
Kunal ShahFounder, CRED
Founders of AngelList, DailyNinja,, Park+ and many more.

Frequently Asked Questions (FAQ)

How do I create an invoice for professional services?

Sign up on Refrens > Click "Create New Invoice" on your Refrens dashboard > Update billing, and shipping, and customize the header > Tailor the invoice to your product or service (columns) > Finalize by adding payment details and customizing the look with templates and colors.

That's it! Creating invoices for your professional services business is super easy with Refrens.

What should a professional Invoice look like?

A professional invoice should include clear identification of the sender and recipient, a detailed description of goods/services, pricing, payment terms, and a unique invoice number for tracking purposes. Additionally, it should adhere to professional formatting standards, such as using a clean layout and legible fonts.

Is there a free invoicing system?

You can get started with Refrens for free. Refrens offers a free trial to help you explore all the premium features and see if it fits your business needs.

What is the cost of billing software?

The cost of billing software varies depending on the software you use and the features you require. Refrens provides value-based pricing depending on your use case. For more details, visit our pricing page OR reach out to us at

What does a service invoice include?

A service invoice contains sender and recipient details, including an invoice number and issuance date. It outlines services provided with quantities, rates, and the total amount due. Payment terms, tax information, and any relevant terms and conditions are also included for clarity and transparency.

How do I send a professional invoice?

With Refrens, effortlessly send your invoices via WhatsApp, email, or link with just a click.

Selecting the right billing software for professional services

When running a professional services business, managing finances effectively is crucial. One key aspect of financial management is invoicing. Getting invoicing right ensures timely payments and maintains a healthy cash flow. However, with various invoicing software options available, it can be challenging to choose the right one for your business needs.

The right invoicing software does more than just send bills. It streamlines your entire billing process, from tracking hours spent on a project to managing expenses and handling taxes. We will guide you through selecting an invoicing software that fits your professional services firm perfectly.

Understanding your business needs

Before diving into the sea of invoicing software options, it's essential to understand what your business specifically needs from such a tool. Here’s how to assess your requirements:

Identifying key features needed for professional services

Consider the nature of your services. Do you need to track time spent by employees or contractors on various tasks? Are you dealing with multiple currencies or clients in different countries? Make a list of must-have features like time tracking, expense management, and customizable invoice templates. Knowing these will help you narrow down your choices to software that caters to professional services.

Assessing your business scale and service scope

The size of your business and the scope of your services also play a significant role in your choice. A small freelance operation might have different software needs compared to a larger firm with multiple team members. For instance, if you're a freelancer, you might prefer a simpler, more straightforward tool like Refrens, which offers easy-to-use features without the complexity larger firms might require.

Each business will have unique needs based on its services, size, and operational complexity. Understanding these needs will guide you towards the right invoicing software that not only fits but enhances your business processes.

Core features to look for in an invoicing software

To effectively manage billing in a professional services setting, it’s important that your invoicing software is equipped with a core set of features. Here’s what to look for:

Customizable invoice templates

The ability to customize invoices allows your business to maintain its brand identity across all communications. Look for software that offers a range of templates you can tailor to include your logo, color scheme, and any specific information pertinent to your services.

Multi-currency and multilingual support

If you deal with international clients, having multi-currency support is essential. This feature simplifies transactions in different currencies without the need for manual calculations. Similarly, multilingual support can help personalize the invoicing experience for clients in various countries.

Compliance and tax management

Navigating the complexities of tax compliance, including the proper handling of sales tax, VAT, or creation of GST invoice, can be tedious. Effective invoicing software should automate these aspects, ensuring that you stay compliant with minimal effort. Refrens, for example, handles GST compliance seamlessly, which is a boon for professionals operating in regions with stringent tax regulations.

Choosing invoicing software with these core features will significantly ease the management of your billing processes, letting you focus more on delivering top-notch professional services.

Advanced features to consider in an invoicing software

While the core features of invoicing software cover the basics, advanced features can provide significant value by enhancing efficiency and offering deeper insights into your business. Here are some advanced features to look for:

Integration Capabilities

  1. Accounting Software: Seamless integration with accounting software ensures that all financial data flows smoothly between systems, reducing the need for manual entry and minimizing errors.
  2. CRM Systems: For businesses that manage extensive client relationships, integration with Customer Relationship Management (CRM) systems can help synchronize client data and invoicing, providing a holistic view of customer interactions.
  3. Project Management Tools: Integrating with project management tools can help link project progress and milestones directly to invoicing, streamlining the payment process for project-based work.


  1. Auto-reminders: Automatic reminders for overdue invoices can help improve payment times and maintain cash flow without the need for manual follow-ups.
  2. Recurring Invoices: For clients with ongoing projects or retainer agreements, the ability to set up recurring invoices saves time and ensures consistent billing intervals.

Reporting and Analytics

  1. Financial Reporting: Detailed reports on invoicing, payments, and outstanding balances can provide critical insights into the financial health of your business.
  2. Client and Project Analytics: Understanding which clients or projects are most profitable can help you make informed decisions about where to focus your efforts.

Software like Refrens not only offers these advanced functionalities but does so in a user-friendly manner that doesn't require extensive training or technical knowledge, making it an excellent choice for professional services firms that need efficient, powerful invoicing capabilities.

Incorporating these advanced features can transform a basic invoicing tool into a comprehensive business management solution that supports strategic decision-making and operational efficiency.

Evaluating software providers

Selecting the right invoicing software isn't just about the features it offers; it's also about the provider behind the software. Here's how to evaluate the software providers to ensure you choose a reliable and supportive partner:

Reputation and reviews

Research the provider’s reputation in the market. Look for user reviews and testimonials which can offer insights into the software’s performance and the company's customer service. Platforms like G2, Capterra, and Trustpilot provide valuable user feedback that can help gauge the reliability and efficiency of the software.

Customer support services

Effective customer support is crucial, especially when dealing with something as vital as your billing system. Check what types of support the provider offers—whether it's live chat, phone support, or email—and their availability (24/7 support can be a significant advantage). Make sure the provider has a good track record of resolving customer issues.

Pricing models

  1. Subscription vs. One-time Fee: Understand the pricing structure of the software. Some providers offer a monthly subscription model, while others might charge a one-time fee with optional maintenance updates.
  2. Free Trial Availability: Does the provider offer a free trial? This can be a great way to test the software to see if it fits your needs before making a financial commitment. For instance, Refrens offers a transparent pricing model with a free version that includes essential features, which can be especially appealing for small businesses and freelancers looking to minimize costs while maximizing functionality.

When you take the time to evaluate software providers on these aspects, you ensure that the product you choose will not only meet your invoicing needs but will also provide the support and value you expect for your investment.

Choosing the right invoicing software is a critical decision for any professional services firm. It can streamline your billing processes, enhance your financial management, and ultimately contribute to your business's success. By understanding your needs, evaluating the core and advanced features, ensuring robust security and accessibility, scrutinizing potential software providers, and effectively managing implementation and adoption, you can make an informed choice that will serve your business well into the future.

Refrens invoicing software emerges as a strong contender in this regard, particularly for those in professional services looking for a blend of ease of use, comprehensive features, and scalability. Whether you're a freelancer, a small business owner, or managing a larger firm, Refrens offers the tools to simplify your invoicing processes and keep your finances organized and compliant.