Invoice Gateway for WooCommerce – Invoice Payment Gateway

by Josh Kohlbach

View on WordPress.org

75 Quality Score

Active Installs

15/30

Popularity is modest at roughly 2,000 active installs, indicating a niche but real user base rather than mass adoption.

Update Freshness

25/25

Maintenance scored perfectly, with the plugin updated on 2026-06-10, showing the developer is actively shipping changes.

User Rating

13/15

Ratings are strong at 88 out of 100 from 7 votes, suggesting users who try it tend to be satisfied, though the small sample size limits confidence.

Support Health

8/15

Support health is a clear weak point, with zero resolved support threads out of zero total, meaning there is no public track record of helpful responses.

WP Compatibility

15/15

Compatibility scored at the maximum, with confirmed testing on WordPress 7.0 and a low 5.0 minimum requirement, so it should install on virtually any modern WooCommerce site.

Scores higher than 43% of indexed plugins

About

Add a WooCommerce invoice gateway to your store. An easy invoicing payment gateway solution for WooCommerce.

Active Installs 2k+

Rating ★★★★ 4.4/5

Last Updated 2026-06-10 5:26am GMT

Requires WordPress 5.0+

Tested Up To 7.0.4

✓ No known vulnerabilities

What It Does

Invoice Gateway for WooCommerce adds a dedicated invoice payment option to your WooCommerce checkout, letting customers place orders without paying online and settle the balance offline. It functions as a WooCommerce payment gateway that defers payment collection, which is useful for B2B and service businesses that bill clients after work is completed or goods are delivered. The plugin is designed to slot into the standard WooCommerce payments list alongside methods like Stripe or PayPal.

Who It's For

This plugin fits small-to-mid-sized B2B operations, contractors, wholesalers, and professional service firms that routinely issue invoices and expect payment by bank transfer, cheque, or terms like Net 30. It is best suited for stores that need a formal invoice flow rather than instant card capture, and where the customer relationship is established enough to extend credit or deferred billing. It also works for businesses handling high-value or bulk orders where manual invoicing and follow-up is the norm.

Who Should Skip It

If you run a standard DTC or ecommerce store that needs real-time card or wallet payments, this gateway will only confuse checkout, because orders will sit in 'pending' or 'on-hold' until manually marked paid. Stores without a billing admin who can reconcile incoming payments against issued invoices should also avoid it, since the plugin does not appear to include automated reconciliation tools.

The Bottom Line

Invoice Gateway for WooCommerce is a focused, well-maintained tool that does one specific job: letting WooCommerce orders be marked as 'pay by invoice' at checkout, with an overall quality score of 75.48 out of 100. Its strongest features are recent updates, clean compatibility, and positive user ratings, while its biggest risk is the complete absence of public support threads, which means you are relying entirely on the developer's responsiveness if something breaks. For B2B and service businesses with a billing workflow in place, it is worth trialling; for everyone else, the lack of automated reconciliation will create admin headaches.

Pick Flexible PDF Invoices if your primary need is generating polished PDF invoices and quote documents attached to orders, rather than a dedicated offline invoice payment gateway.

PayPlus Payment Gateway 61/100

Pick PayPlus Payment Gateway if you want an actual online payment processor with Israeli card support, since Invoice Gateway is a deferred-payment method rather than a real card processor.