It&#x27;s insane how expensive financial transactions are in the United States. In the UK, the equivalent of an ACH transaction would be a BACS payment, which costs roughly 30p ($0.45) for a small business per transaction, although some banks will do them for free. Many smaller businesses however would just use Faster Payments Service for payments under £10K, which is like wire transfers in America, except they rarely cost more than 25p ($0.35) and once again, many banks will process FPS payments for free for small businesses.