Nilo Velez

There are some cases where you don’t need all the billing fields of a digital product checkout. This plugin lets you remove some fields of the checkout page when all the products in the cart are downloadable or virtual.
Since version 1.2, the default behaviour is to remove billing fields only from free orders (those where the cart total is zero). You have the option to remove billing fields from all orders, but keep in mind that you will need those fields for invoicing if you are charging for the products.

WooCommerce Simple Checkout for Digital Goods

Removes billing address fields from the checkout page when you only have downloadable and virtual products in the cart.

IpodGuy79

A clean, reliable EMT gateway for Canadian stores. 
Works with Classic and Block Checkout. Generates dynamic or static secret answers, shows instructions on Thank You, emails, and My Account, and optionally applies a checkout discount for EMT.
Highlights 
– Block & Classic Checkout support 
– Dynamic or static secret answers 
– Placeholders: <code>[order]</code>, <code>[answer]</code>, <code>[discount]</code> 
– Optional EMT discount with message 
– Admin/debug friendly; HPOS-ready; translatable

Interac e-Transfer / Email Money Transfer (EMT) Gateway for WooCommerce

Accept Interac e-Transfer / Email Money Transfer (EMT) in WooCommerce. Block checkout, dynamic answers, clear instructions, optional discount.

WooCommerce Simple Checkout for Digital Goods vs Interac e-Transfer / Email Money Transfer (EMT) Gateway for WooCommerce