diff --git a/scripts/document_gen/templates/rmd_exhibit_a_generator.py b/scripts/document_gen/templates/rmd_exhibit_a_generator.py
index 00480b4..4a71752 100644
--- a/scripts/document_gen/templates/rmd_exhibit_a_generator.py
+++ b/scripts/document_gen/templates/rmd_exhibit_a_generator.py
@@ -138,6 +138,25 @@ def _stir_shaken_paragraph(
             f"high-volume origination, or facilities-based IP origination "
             f"infrastructure."
         )
+    elif option == "terminate_only":
+        paras.append(
+            f"{entity_name} operates as a terminating provider and does not "
+            f"originate calls onto the public switched telephone network. "
+            f"{entity_abbr} receives exclusively pre-authenticated traffic "
+            f"from originating and intermediate providers. As a "
+            f"terminating-only carrier, {entity_abbr} is not required to "
+            f"maintain its own STI certificate or SPC token for call signing."
+        )
+        paras.append(
+            f"{entity_abbr} verifies STIR/SHAKEN attestation information on "
+            f"all inbound SIP INVITE messages using standard verification "
+            f"service (VS) functionality configured on its session border "
+            f"controllers. {entity_abbr} certifies partial STIR/SHAKEN "
+            f"implementation (Option 2 in the RMD) reflecting its "
+            f"verification-only posture. Per FCC rules, the obligation to "
+            f"sign calls falls on the originating provider, not the "
+            f"terminating provider."
+        )
     elif option == "option3":
         paras.append(
             f"{entity_name} certifies no STIR/SHAKEN signing implementation "
@@ -203,12 +222,18 @@ def _scope_paragraph(
             f"{entity_abbr} does not accept foreign-originated traffic and "
             f"operates solely with domestic U.S. NANP resources."
         )
-    parts.append(
-        f"As a small provider without its own Class 4 switch or outbound "
-        f"origination platform, {entity_abbr} relies on trusted underlying "
-        f"carriers for DID origination, call termination, and STIR/SHAKEN "
-        f"attestation/signing where applicable."
-    )
+    if is_wholesale or carrier_role in ("wholesale_domestic", "gateway", "facilities"):
+        parts.append(
+            f"{entity_abbr} operates its own network infrastructure for "
+            f"voice service delivery."
+        )
+    else:
+        parts.append(
+            f"As a small provider without its own Class 4 switch or outbound "
+            f"origination platform, {entity_abbr} relies on trusted underlying "
+            f"carriers for DID origination, call termination, and STIR/SHAKEN "
+            f"attestation/signing where applicable."
+        )
     parts.append(
         f"This Robocall Mitigation Plan outlines {entity_abbr}'s measures to "
         f"detect, prevent, and mitigate unlawful robocalls in compliance "
@@ -382,12 +407,18 @@ def generate_exhibit_a(
     if ocn:
         _add_body(doc, f"OCN: {ocn}")
     else:
-        _add_body(doc, (
-            f"{entity_abbr} does not possess an Operating Company Number "
-            f"(OCN). Per FCC guidance, no OCN is required for a small "
-            f"retail provider without local exchange carrier status; "
-            f"\"No\" is selected on the RMD form."
-        ))
+        if is_wholesale or carrier_role in ("wholesale_domestic", "gateway"):
+            _add_body(doc, (
+                f"{entity_abbr} does not currently possess an Operating "
+                f"Company Number (OCN). \"No\" is selected on the RMD form."
+            ))
+        else:
+            _add_body(doc, (
+                f"{entity_abbr} does not possess an Operating Company Number "
+                f"(OCN). Per FCC guidance, no OCN is required for a small "
+                f"retail provider without local exchange carrier status; "
+                f"\"No\" is selected on the RMD form."
+            ))
 
     _add_body(doc, "Principals, Affiliates, Subsidiaries, and Parent Companies:", bold=True)
     _add_bullets(doc, principals or [f"{contact_name or entity_name} (sole principal)"])
diff --git a/scripts/document_gen/templates/rmd_letter_generator.py b/scripts/document_gen/templates/rmd_letter_generator.py
index 9dd16c0..b228924 100644
--- a/scripts/document_gen/templates/rmd_letter_generator.py
+++ b/scripts/document_gen/templates/rmd_letter_generator.py
@@ -463,6 +463,7 @@ def generate_rmd_letter(
 
     needs_exhibit_a = stir_shaken_status in (
         "partial_implementation",
+        "terminate_only",
         "robocall_mitigation_only",
         "exempt_small_carrier",
     )
@@ -1071,6 +1072,24 @@ def _build_stir_shaken_section(
                 italic=True,
             )
 
+    elif stir_shaken_status == "terminate_only":
+        b.body(
+            f"{entity_name} operates exclusively as a terminating provider "
+            f"and does not originate calls onto the public switched telephone "
+            f"network. {entity_name} receives pre-authenticated traffic from "
+            f"originating and intermediate providers and verifies STIR/SHAKEN "
+            f"attestation information on all inbound SIP INVITE messages."
+        )
+        b.body(
+            f"As a terminating-only carrier, {entity_name} is not required to "
+            f"maintain its own STI certificate or SPC token for call signing. "
+            f"Per FCC rules (47 CFR § 64.6301), the obligation to sign calls "
+            f"falls on the originating provider, not the terminating provider. "
+            f"{entity_name} certifies partial STIR/SHAKEN implementation "
+            f"(reflecting its verification-only posture) and has implemented "
+            f"a robocall mitigation program as described in Exhibit A."
+        )
+
     elif stir_shaken_status == "robocall_mitigation_only":
         b.body(
             f"{entity_name} has not implemented STIR/SHAKEN caller ID "
diff --git a/scripts/workers/services/rmd_filing.py b/scripts/workers/services/rmd_filing.py
index 898dfbc..9d5fb67 100644
--- a/scripts/workers/services/rmd_filing.py
+++ b/scripts/workers/services/rmd_filing.py
@@ -299,6 +299,7 @@ class RMDFilingHandler(BaseServiceHandler):
         stir_status = entity.get("stir_shaken_status", "complete_implementation")
         if stir_status in (
             "partial_implementation",
+            "terminate_only",
             "robocall_mitigation_only",
             "exempt_small_carrier",
         ):
@@ -317,12 +318,30 @@ class RMDFilingHandler(BaseServiceHandler):
                 work_dir,
                 f"robocall_mitigation_program_{order_number}_{date_str}.docx",
             )
+            # Map stir_shaken_status to Exhibit A rmd_option
+            _STATUS_TO_OPTION = {
+                "complete_implementation": "option1",
+                "partial_implementation": "option2",
+                "terminate_only": "terminate_only",
+                "robocall_mitigation_only": "option3",
+                "exempt_small_carrier": "option3",
+            }
             exhibit = generate_exhibit_a(
                 entity_name=entity.get("legal_name", ""),
                 frn=entity.get("frn", ""),
+                ocn=entity.get("ocn", ""),
                 carrier_role=role,
                 carrier_metadata=entity.get("carrier_metadata", {}),
                 upstream_provider_name=entity.get("upstream_provider_name", ""),
+                is_wholesale=entity.get("is_wholesale", False),
+                is_gateway=entity.get("is_gateway_provider", False),
+                foreign_traffic=entity.get("is_international_only", False),
+                rmd_option=_STATUS_TO_OPTION.get(stir_status, "option2"),
+                contact_name=entity.get("contact_name", ""),
+                contact_title=entity.get("contact_title", ""),
+                contact_email=entity.get("contact_email", ""),
+                contact_phone=entity.get("contact_phone", ""),
+                address=entity.get("address", ""),
                 llm_generate=self._call_llm,
                 output_path=exhibit_docx,
             )
@@ -422,8 +441,11 @@ class RMDFilingHandler(BaseServiceHandler):
                     )
 
                 # STIR/SHAKEN implementation status — value must match the
-                # RMD form radio options.
+                # RMD form radio options. terminate_only maps to
+                # partial_implementation on the FCC form (verification-only).
                 stir_status = entity.get("stir_shaken_status", "complete_implementation")
+                if stir_status == "terminate_only":
+                    stir_status = "partial_implementation"
                 await page.click(f'input[name="stir_shaken_status"][value="{stir_status}"]')
                 await human_delay()
 
diff --git a/site/src/components/intake/steps/STIRShakenStep.astro b/site/src/components/intake/steps/STIRShakenStep.astro
index 49d347a..974d941 100644
--- a/site/src/components/intake/steps/STIRShakenStep.astro
+++ b/site/src/components/intake/steps/STIRShakenStep.astro
@@ -13,16 +13,18 @@
   <label class="pw-field">STIR/SHAKEN implementation</label>
   <select id="pw-ss-status" class="pw-input">
     <option value="">Select…</option>
-    <option value="complete_implementation">Complete — I sign calls with my own cert</option>
-    <option value="partial_implementation">Partial — upstream carrier signs my traffic</option>
+    <option value="complete_implementation">Complete — I sign all outbound calls with my own STI certificate</option>
+    <option value="partial_implementation">Partial — my upstream carrier signs calls on my behalf</option>
+    <option value="terminate_only">Terminate only — I only receive pre-signed calls, I don't originate</option>
     <option value="robocall_mitigation_only">Robocall Mitigation Only — no STIR/SHAKEN signing</option>
     <option value="exempt_small_carrier">Exempt small carrier</option>
   </select>
+  <p id="pw-ss-hint" class="pw-hint" hidden></p>
 
-  <label class="pw-field">STI-CA vendor preference (optional)</label>
+  <label class="pw-field" id="pw-ss-vendor-label">STI-CA vendor preference (optional)</label>
   <input type="text" id="pw-ss-vendor" class="pw-input" placeholder="e.g. iconectiv, Peeringhub, Neustar (leave blank if unsure)" />
 
-  <label class="pw-field">Upstream voice provider (if partial / robocall-mitigation-only)</label>
+  <label class="pw-field" id="pw-ss-upstream-label">Upstream voice provider (if partial / robocall-mitigation-only)</label>
   <input type="text" id="pw-ss-upstream" class="pw-input" placeholder="e.g. Bandwidth.com, VoIP Innovations" />
 
   <div id="pw-ss-err" class="pw-err" hidden></div>
@@ -33,17 +35,49 @@
   .pw-help    { color: #64748b; font-size: 0.9rem; margin-bottom: 1rem; }
   .pw-field   { display: block; font-weight: 600; margin: 0.8rem 0 0.2rem; font-size: 0.88rem; }
   .pw-input   { width: 100%; padding: 0.5rem 0.7rem; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 0.93rem; }
+  .pw-hint    { color: #4b5563; font-size: 0.82rem; margin-top: 0.3rem; padding: 0.5rem 0.7rem; background: #f0f4f8; border-radius: 6px; line-height: 1.5; }
   .pw-err     { color: #b91c1c; margin-top: 0.75rem; font-size: 0.9rem; }
 </style>
 
 <script>
   const g = <T extends HTMLElement>(id: string) => document.getElementById(id) as T;
+  const HINTS: Record<string, string> = {
+    complete_implementation: "You originate calls and sign them with your own STI certificate from an approved Certificate Authority.",
+    partial_implementation: "Your upstream carrier signs calls on your behalf. As of June 2025, you must still make all attestation-level decisions — your upstream only performs the technical act of signing.",
+    terminate_only: "You only receive and terminate pre-signed calls from other carriers. You verify incoming signatures (software config) but don't need your own signing certificate. Your RMD will be filed as \"partial implementation\" describing your verification process.",
+    robocall_mitigation_only: "You have a robocall mitigation program but no STIR/SHAKEN signing. This is typically for non-IP networks or providers awaiting STI certificate issuance.",
+    exempt_small_carrier: "Small carriers with fewer than 100,000 subscriber lines may qualify for a temporary exemption.",
+  };
+
+  function updateSSFields() {
+    const val = g<HTMLSelectElement>("pw-ss-status").value;
+    const hint = g<HTMLElement>("pw-ss-hint");
+    const vendorLabel = g<HTMLElement>("pw-ss-vendor-label");
+    const vendorInput = g<HTMLInputElement>("pw-ss-vendor");
+    const upstreamLabel = g<HTMLElement>("pw-ss-upstream-label");
+    const upstreamInput = g<HTMLInputElement>("pw-ss-upstream");
+    // Show hint
+    if (val && HINTS[val]) { hint.textContent = HINTS[val]; hint.hidden = false; }
+    else { hint.hidden = true; }
+    // Show/hide vendor (only for complete)
+    const showVendor = val === "complete_implementation";
+    vendorLabel.style.display = showVendor ? "" : "none";
+    vendorInput.style.display = showVendor ? "" : "none";
+    // Show/hide upstream (for partial and robocall-only)
+    const showUpstream = val === "partial_implementation" || val === "robocall_mitigation_only";
+    upstreamLabel.style.display = showUpstream ? "" : "none";
+    upstreamInput.style.display = showUpstream ? "" : "none";
+  }
+
+  g<HTMLSelectElement>("pw-ss-status").addEventListener("change", updateSSFields);
+
   window.addEventListener("pw:step-shown", (evt: any) => {
     if (evt.detail.step !== "stir_shaken") return;
     const s = (window as any).PWIntake.get();
     g<HTMLSelectElement>("pw-ss-status").value   = s.intake_data?.target_stir_shaken_status || s.entity?.stir_shaken_status || "";
     g<HTMLInputElement>("pw-ss-vendor").value    = s.intake_data?.sti_ca_vendor || "";
     g<HTMLInputElement>("pw-ss-upstream").value  = s.intake_data?.upstream_provider_name || "";
+    updateSSFields();
   });
   window.addEventListener("pw:step-next", (evt: any) => {
     const PW = (window as any).PWIntake;