{"id":128760,"date":"2026-09-21T18:24:14","date_gmt":"2026-09-21T18:24:14","guid":{"rendered":"https:\/\/bizzon.be\/?p=128760"},"modified":"2026-09-21T18:49:46","modified_gmt":"2026-09-21T18:49:46","slug":"invoice-dispute-what-to-do","status":"publish","type":"post","link":"https:\/\/bizzon.be\/en\/invoice-dispute-what-to-do\/","title":{"rendered":"Invoice Disputes: What To Do When Your Customer Doesn&#8217;t Agree"},"content":{"rendered":"<p>You send a correct invoice. A few days later you get an email back: &#8220;I don&#8217;t agree with this.&#8221; No payment, and now a problem on top.<\/p>\n<p>It&#8217;s more than an inconvenience. It feels like a block on money you&#8217;ve already earned. But a dispute isn&#8217;t a verdict. It&#8217;s a starting point. What you do in the first few days decides whether this becomes a quick formality or a drawn-out file that drags on for months.<\/p>\n<h2>What does it mean when a customer disputes your invoice?<\/h2>\n<p>An invoice dispute means your customer tells you, in writing or verbally, that they disagree with (part of) the invoice: the amount, the service delivered, or the terms. Once that happens, the invoice is no longer &#8220;undisputed&#8221;. Its status changes, and that affects how you&#8217;re allowed to collect it.<\/p>\n<p>More than 40% of Belgian businesses deal with late payments. Some of that hides behind a dispute. Sometimes justified, often just a stalling tactic.<\/p>\n<h2>Formal objection or informal dispute: is there a difference?<\/h2>\n<p>In practice, people use these terms loosely. Legally, a formal, timely, written objection is the stricter standard, usually within a period set out in your terms and conditions. A dispute is broader: any form of disagreement, even a phone call or a stray email.<\/p>\n<p>That distinction isn&#8217;t theoretical. A late or unmotivated objection often doesn&#8217;t count as valid. Your invoice then remains undisputed after all.<\/p>\n<h2>What do you do when a customer disputes the invoice? 4 steps<\/h2>\n<ol>\n<li><strong>Respond within 3 days.<\/strong> The 3-day check applies here too: the faster you respond, the smaller the chance the dispute grows into a matter of principle. Silence gets read by your customer as &#8220;no pushback.&#8221;<\/li>\n<li><strong>Ask for the dispute in writing.<\/strong> A verbal complaint is fleeting. Ask your customer to confirm their objection in writing. That forces them to get specific, and gives you a paper trail.<\/li>\n<li><strong>Check the dispute against your own file.<\/strong> Does the delivery match, the quantity, the agreements? An invoice that&#8217;s complete and correctly drawn up settles most disputes without discussion.<\/li>\n<li><strong>Decide: justified, partly justified, or not justified.<\/strong> Each of the three calls for a different approach. Which is exactly the next point.<\/li>\n<\/ol>\n<h2>Is the dispute justified? A checklist<\/h2>\n<p>A justified dispute gets resolved with a credit note or an adjustment. Quickly and without friction, because that builds trust for the next invoice.<\/p>\n<p>A partly justified dispute needs a middle ground: adjust the amount where needed, and reconfirm the rest in writing.<\/p>\n<p>An unjustified dispute is where it gets sharp. This is where the Sergeant method applies: clear, consistent, no detours. &#8220;Sorry, I never got your email&#8221; is the excuse you&#8217;ll hear most. It doesn&#8217;t hold up if you&#8217;re using registered mail or a read receipt.<\/p>\n<h2>When does a dispute become a stalling tactic?<\/h2>\n<p>Some customers don&#8217;t dispute because they have a point, but because it buys time. Warning signs: the dispute only comes after a reminder, it&#8217;s vague instead of specific, or the argument keeps shifting.<\/p>\n<p>In that case, bringing in an external partner is already a signal on its own. Debtors give priority to the creditor who stays consistent. Mentioning an external party makes it immediately clear that stalling is no longer an option.<\/p>\n<h2>When should you bring in Bizzon?<\/h2>\n<p>Once a dispute costs you more of your own time than the amount is worth, it&#8217;s no longer a side task. Bizzon takes over the follow-up: from the first response to escalation as leverage. So you don&#8217;t have to put your customer relationship on the line yourself.<\/p>\n<p>Target result: payment within 17 days of the invoice date, even if a dispute comes up along the way.<\/p>\n<h2>Frequently asked questions<\/h2>\n<p><strong>Do I always need to get a dispute in writing?<\/strong><br \/>\nNot required, but recommended. A written dispute gives you a paper trail and forces your customer into concrete arguments.<\/p>\n<p><strong>Can my customer just dispute an invoice to avoid paying?<\/strong><br \/>\nYes, it happens. A dispute doesn&#8217;t automatically suspend payment if it isn&#8217;t timely or well-motivated. Hence the importance of a quick, correct response.<\/p>\n<p><strong>What&#8217;s the difference between a disputed and an undisputed invoice?<\/strong><br \/>\nAn undisputed invoice can be collected faster and with less discussion. Once a customer disputes it, the process changes, and an external partner is often faster than negotiating it yourself.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You send a correct invoice. A few days later you get an email back: &#8220;I don&#8217;t agree with this.&#8221; No [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":128770,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[188],"tags":[],"class_list":["post-128760","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-debt-collection"],"_links":{"self":[{"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/posts\/128760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/comments?post=128760"}],"version-history":[{"count":1,"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/posts\/128760\/revisions"}],"predecessor-version":[{"id":128761,"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/posts\/128760\/revisions\/128761"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/media\/128770"}],"wp:attachment":[{"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/media?parent=128760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/categories?post=128760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bizzon.be\/en\/wp-json\/wp\/v2\/tags?post=128760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}