diff --git a/site/src/pages/tools/fcc-compliance-check.astro b/site/src/pages/tools/fcc-compliance-check.astro
index 605b7bf..928db84 100644
--- a/site/src/pages/tools/fcc-compliance-check.astro
+++ b/site/src/pages/tools/fcc-compliance-check.astro
@@ -490,6 +490,17 @@ import Base from "../../layouts/Base.astro";
         if (check.due_date) inner += `<p class="text-xs ${c.textColor} opacity-75 mt-0.5">Due: ${check.due_date}</p>`;
         if (check.detail) inner += `<p class="text-sm ${c.textColor} mt-1">${check.detail}</p>`;
 
+        // RMD special — ask if they provide voice services when RMD not found
+        if (check.id === "rmd_filing" && status === "red" && (check.detail || "").includes("Not found")) {
+          inner += `<div class="mt-3">
+            <p class="text-sm font-medium ${c.textColor} mb-2">Do you provide any voice services?</p>
+            <div class="flex gap-2">
+              <button class="rmd-yes bg-red-500 hover:bg-red-600 text-white text-sm font-semibold px-4 py-1.5 rounded-lg transition">Yes</button>
+              <button class="rmd-no bg-green-600 hover:bg-green-700 text-white text-sm font-semibold px-4 py-1.5 rounded-lg transition">No — data only</button>
+            </div>
+          </div>`;
+        }
+
         // BDC special
         if (check.id === "bdc_filing" && status === "unknown") {
           inner += `<div class="mt-3">
@@ -542,6 +553,42 @@ import Base from "../../layouts/Base.astro";
           card.querySelector(".bdc-no")?.addEventListener("click", () => setBdcStatus("green"));
         }
 
+        // RMD button handlers
+        if (check.id === "rmd_filing" && status === "red" && (check.detail || "").includes("Not found")) {
+          function setRmdStatus(newStatus) {
+            check.status = newStatus;
+            const c = colorMap[newStatus];
+            card.className = `${c.bg} ${c.border} border rounded-xl p-4 flex items-start gap-3`;
+            if (newStatus === "red") {
+              card.innerHTML = `<div class="${c.iconColor} mt-0.5 flex-shrink-0">${icons.red}</div>
+                <div class="flex-1">
+                  <p class="font-semibold ${c.textColor}">${check.label || check.id}</p>
+                  <p class="text-sm ${c.textColor} mt-1">Not registered — RMD filing required for voice service providers.</p>
+                  <button class="rmd-undo text-xs underline ${c.textColor} mt-1 opacity-75">Change answer</button>
+                </div>`;
+            } else if (newStatus === "green") {
+              card.innerHTML = `<div class="${c.iconColor} mt-0.5 flex-shrink-0">${icons.green}</div>
+                <div class="flex-1">
+                  <p class="font-semibold ${c.textColor}">${check.label || check.id}</p>
+                  <p class="text-sm ${c.textColor} mt-1">Not applicable — data-only provider, no voice services.</p>
+                  <button class="rmd-undo text-xs underline ${c.textColor} mt-1 opacity-75">Change answer</button>
+                </div>`;
+            }
+            card.querySelector(".rmd-undo")?.addEventListener("click", () => {
+              check.status = "red";
+              const cr = colorMap.red;
+              card.className = `${cr.bg} ${cr.border} border rounded-xl p-4 flex items-start gap-3`;
+              card.innerHTML = inner;
+              card.querySelector(".rmd-yes")?.addEventListener("click", () => setRmdStatus("red"));
+              card.querySelector(".rmd-no")?.addEventListener("click", () => setRmdStatus("green"));
+              renderCta(lastData);
+            });
+            renderCta(lastData);
+          }
+          card.querySelector(".rmd-yes")?.addEventListener("click", () => setRmdStatus("red"));
+          card.querySelector(".rmd-no")?.addEventListener("click", () => setRmdStatus("green"));
+        }
+
         checksContainer.appendChild(card);
       });
 
@@ -641,6 +688,20 @@ import Base from "../../layouts/Base.astro";
           let pricedCount = 0;
           const selectedIds = [];
 
+          // If 499-A is unchecked, hide and uncheck DC Agent
+          const f499Checked = Array.from(boxes).some((cb) => cb.dataset.id === "form_499a" && cb.checked);
+          boxes.forEach((cb) => {
+            if (cb.dataset.id === "dc_agent") {
+              const label = cb.closest("label");
+              if (f499Checked) {
+                if (label) label.style.display = "";
+              } else {
+                cb.checked = false;
+                if (label) label.style.display = "none";
+              }
+            }
+          });
+
           boxes.forEach((cb) => {
             if (cb.checked) {
               const p = parseInt(cb.dataset.price, 10);