What's New in WHMCS 9.0
Credit Note Support for WHMCS

Credit Note Support for WHMCS

Easily issue compliant credit and debit notes within your invoicing workflow.

Automatically generate tax-compliant credit notes directly in WHMCS to simplify refunds and adjustments. Maintain audit integrity while reducing manual effort and ensuring financial compliance.

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Expanded API Coverage

Expanded API Coverage

Full control over cart and checkout with modern, flexible API endpoints.

Build custom order flows using RESTful APIs designed for speed and scalability. Enable faster integrations, front-end flexibility, and seamless deployment without compromising compliance or performance.

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New Order Flow Experience

New Order Flow Experience

Faster and modern purchase journeys built for conversion.

Streamline your web store buying process with a redesigned cart and improved flow. Deliver a smoother, more intuitive checkout experience that boosts conversions and supports your business growth.

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WHMCS AI Domain Namespinning

WHMCS AI Domain Namespinning

AI-powered suggestions that help customers find the right domain faster.

Let users enter natural text to generate relevant AI-powered domain suggestions. Reduce customer drop-offs and drive more domain purchases with a smoother, guided search experience.

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Shorter Renewal Periods for SSL

Shorter Renewal Periods for SSL Certificates

Automated SSL lifecycle management that meets evolving validity regulations.

Stay compliant with upcoming SSL validity changes through fully automated issuance and renewals. Eliminate manual work while maintaining continuous trust, security, and revenue flow.

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CSV Support for ImportAssist

CSV Support for ImportAssist

Easily import customer data into WHMCS with standard CSV files.

Simplify onboarding by importing customer accounts from third-party systems using flat-file CSV. Centralize data faster and eliminate migration friction during setup or expansion.

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Improved VAT Compliance

Improved VAT Compliance

Smarter tax handling that keeps your store compliant and transparent.

Automatically apply VAT-inclusive pricing, validate VAT numbers, and stay aligned with regional rules. Reduce tax errors, support compliance, and give customers clarity at checkout.

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Required Minimum PHP Version 8.2

Required Minimum PHP Version 8.2

Modernized PHP support for improved security, speed, and maintainability.

WHMCS 9.0 removes support for PHP versions 7.2, 7.3, 7.4, and 8.1, along with IonCube Loader versions 10.2, 10.3, and 10.4 to reduce risk and simplify development. This ensures a faster, more secure platform aligned with modern standards.

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Streamlined MarketConnect product access

Streamlined MarketConnect product access

Deliver new products and services without requiring WHMCS upgrades or code changes.

Enable backward-compatible product and service launches, giving WHMCS users faster access to new MarketConnect offerings. Improve performance and flexibility while reducing friction for WHMCS business owners and resellers.

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E-invoicing support with Peppol BIS Billing 3.0

E-invoicing support with
Peppol BIS Billing 3.0

Automated, compliant invoicing across global markets with zero manual effort.

Issue Peppol BIS 3.0-compliant e-invoices automatically to meet regional regulations. Simplify invoicing, reduce complexity, and stay ahead of evolving compliance requirements.

Coming Soon