diff --git a/frontend/cypress.config.ts b/frontend/cypress.config.ts
index e31f10e26..5779ff861 100644
--- a/frontend/cypress.config.ts
+++ b/frontend/cypress.config.ts
@@ -31,7 +31,8 @@ export default defineConfig({
       '**/a-class-seedlot-reg-form-extraction.cy.ts',
       '**/a-class-seedlot-reg-form-parent-tree-part-1.cy.ts',
       '**/a-class-seedlot-reg-form-parent-tree-part-2.cy.ts',
-      '**/a-class-seedlot-reg-form-parent-tree-part-3.cy.ts'
+      '**/a-class-seedlot-reg-form-parent-tree-part-3.cy.ts',
+      '**/a-class-seedlot-reg-form-submission.cy.ts'
     ],
     chromeWebSecurity: false,
     retries: {
diff --git a/frontend/cypress/e2e/smoke-test/a-class-seedlot-reg-form-parent-tree-part-1.cy.ts b/frontend/cypress/e2e/smoke-test/a-class-seedlot-reg-form-parent-tree-part-1.cy.ts
index a8ec97a73..6c871bc3c 100644
--- a/frontend/cypress/e2e/smoke-test/a-class-seedlot-reg-form-parent-tree-part-1.cy.ts
+++ b/frontend/cypress/e2e/smoke-test/a-class-seedlot-reg-form-parent-tree-part-1.cy.ts
@@ -35,7 +35,7 @@ describe('A Class Seedlot Registration form, Parent Tree and SMP part-1(Cone and
   });
 
   it('Check primary and secondary orchard values', () => {
-    // Press next button
+    // Press back button
     cy.get('.seedlot-registration-button-row')
       .find('button.form-action-btn')
       .contains('Back')
diff --git a/frontend/cypress/e2e/smoke-test/a-class-seedlot-reg-form-submission.cy.ts b/frontend/cypress/e2e/smoke-test/a-class-seedlot-reg-form-submission.cy.ts
new file mode 100644
index 000000000..6c2bef15f
--- /dev/null
+++ b/frontend/cypress/e2e/smoke-test/a-class-seedlot-reg-form-submission.cy.ts
@@ -0,0 +1,380 @@
+import prefix from '../../../src/styles/classPrefix';
+import { SeedlotRegFixtureType } from '../../definitions';
+
+describe('A Class Seedlot Registration form submission', () => {
+  let regFormData: {
+    submission: {
+      title: string;
+      subtitle: string;
+      checkboxText: string;
+      successTitle: string;
+      successSubtitle: string;
+    }
+  };
+
+  let seedlotNum: string;
+  const speciesKey = 'pli';
+  let seedlotData: SeedlotRegFixtureType;
+  const fundingSource = 'FTM - Forests for Tomorrow MOF Admin';
+  const F2GameticValue = 'F2 - Measured Cone Volume';
+  const M3GameticValue = 'M3 - Pollen Volume Estimate by 100% Survey';
+
+  beforeEach(() => {
+    // Login
+    cy.login();
+    cy.fixture('aclass-reg-form').then((fData) => {
+      regFormData = fData;
+    });
+
+    cy.fixture('aclass-seedlot').then((fData) => {
+      seedlotData = fData;
+      cy.task('getData', fData[speciesKey].species).then((sNumber) => {
+        seedlotNum = sNumber as string;
+        const url = `/seedlots/a-class-registration/${seedlotNum}/?step=6`;
+        cy.visit(url);
+        cy.url().should('contains', url);
+      });
+    });
+  });
+
+  it('Check step completion', () => {
+    // Step 1 check
+    cy.get('ul.spar-seedlot-reg-progress-bar > li')
+      .eq(0)
+      .find(`.${prefix}--assistive-text`)
+      .then($element => {
+        const elementText = $element.text();
+        if (elementText === 'Incomplete') {
+          const url = `/seedlots/a-class-registration/${seedlotNum}/?step=1`;
+          cy.log('Step 1 incomplete');
+          cy.visit(url);
+
+          // Check the checkbox if unchecked
+          cy.get('#collection-step-default-checkbox')
+            .then($checkbox => {
+              if ($checkbox.is(':not(:checked)')) {
+                cy.get('#collection-step-default-checkbox').check({ force: true });
+              }
+            })
+            .should("be.checked");
+
+          // Enter Collection start date
+          cy.get('#collection-start-date')
+            .clear()
+            .type('2024-05-11')
+            .blur();
+
+          // Enter Collection end date
+          cy.get('#collection-end-date')
+            .clear()
+            .type('2024-05-21')
+            .blur();
+
+          // Save changes
+          cy.saveSeedlotRegFormProgress();
+        } else {
+          cy.log('Step 1 complete');
+        }
+      });
+
+    // Step 2 check
+    cy.get('ul.spar-seedlot-reg-progress-bar > li')
+      .eq(1)
+      .find(`.${prefix}--assistive-text`)
+      .then($element => {
+        const elementText = $element.text();
+        if (elementText === 'Incomplete') {
+          const url = `/seedlots/a-class-registration/${seedlotNum}/?step=2`;
+          cy.log('Step 2 incomplete');
+          cy.visit(url);
+
+          // Check the checkbox if unchecked
+          cy.get('#default-owner-checkbox')
+            .then($checkbox => {
+              if ($checkbox.is(':not(:checked)')) {
+                cy.get('#default-owner-checkbox').check({ force: true });
+              }
+            })
+            .should("be.checked");
+
+          // Expand the funding source combo box
+          cy.get('#ownership-funding-source-0')
+            .should('have.value', '')
+            .click();
+
+          cy.get(`.${prefix}--list-box__menu-item__option`)
+            .contains(fundingSource)
+            .scrollIntoView()
+            .click();
+
+          cy.get('#ownership-funding-source-0')
+            .should('have.value', fundingSource);
+
+          // Save changes
+          cy.saveSeedlotRegFormProgress();
+        } else {
+          cy.log('Step 2 complete');
+        }
+      });
+
+    // Step 3 check
+    cy.get('ul.spar-seedlot-reg-progress-bar > li')
+      .eq(2)
+      .find(`.${prefix}--assistive-text`)
+      .then($element => {
+        const elementText = $element.text();
+        if (elementText === 'Incomplete') {
+          const url = `/seedlots/a-class-registration/${seedlotNum}/?step=3`;
+          cy.log('Step 3 incomplete');
+          cy.visit(url);
+
+          // Check the checkbox if unchecked
+          cy.get('#interim-use-collection-agency')
+            .then($checkbox => {
+              if ($checkbox.is(':not(:checked)')) {
+                cy.get('#interim-use-collection-agency').check({ force: true });
+              }
+            })
+            .should("be.checked");
+
+          // Enter Interim start date
+          cy.get('#start-date-input')
+            .clear()
+            .type('2024-05-11')
+            .blur();
+
+          // Enter Interim end date
+          cy.get('#end-date-input')
+            .clear()
+            .type('2024-05-21')
+            .blur();
+
+          // Save changes
+          cy.saveSeedlotRegFormProgress();
+        } else {
+          cy.log('Step 3 complete');
+        }
+      });
+
+    // Step 4 check
+    cy.get('ul.spar-seedlot-reg-progress-bar > li')
+      .eq(3)
+      .find(`.${prefix}--assistive-text`)
+      .then($element => {
+        const elementText = $element.text();
+        if (elementText === 'Incomplete') {
+          const url = `/seedlots/a-class-registration/${seedlotNum}/?step=4`;
+          cy.log('Step 4 incomplete');
+          cy.visit(url);
+
+          // Select primary orchard
+          cy.get('#primary-orchard-selection')
+            .siblings(`button.${prefix}--list-box__menu-icon[title="Open"]`)
+            .click();
+  
+          cy.get(`.${prefix}--list-box--expanded`)
+            .find('ul li')
+            .contains('219 - VERNON - S - PRD')
+            .click();
+
+          // Select female gametic contribution methodology
+          cy.get('#orchard-female-gametic')
+            .siblings()
+            .click();
+
+          cy.get(`.${prefix}--list-box--expanded`)
+            .find('ul li')
+            .contains(F2GameticValue)
+            .click();
+
+          cy.get('#orchard-female-gametic')
+            .should('have.value', F2GameticValue);
+
+          // Select male gametic contribution methodology
+          cy.get('#orchard-male-gametic')
+            .siblings()
+            .click();
+
+          cy.get(`.${prefix}--list-box--expanded`)
+            .find('ul li')
+            .contains(M3GameticValue)
+            .click();
+
+          cy.get('#orchard-male-gametic')
+            .should('have.value', M3GameticValue);
+
+          // Save changes
+          cy.saveSeedlotRegFormProgress();
+        } else {
+          cy.log('Step 4 complete');
+        }
+      });
+
+    // Step 5 check
+    cy.get('ul.spar-seedlot-reg-progress-bar > li')
+      .eq(4)
+      .find(`.${prefix}--assistive-text`)
+      .then($element => {
+        const elementText = $element.text();
+        if (elementText === 'Incomplete') {
+          const url = `/seedlots/a-class-registration/${seedlotNum}/?step=5`;
+          cy.log('Step 5 incomplete');
+          cy.visit(url);
+
+          // Wait for the table to load
+          cy.get('#parentTreeNumber', { timeout: 10000 });
+
+          // Enter cone count
+          cy.get('#223-coneCount-value-input')
+            .clear()
+            .type('1')
+            .blur();
+
+          // Enter pollen count
+          cy.get('#223-pollenCount-value-input')
+            .clear()
+            .type('1')
+            .blur();
+
+          // Save changes
+          cy.saveSeedlotRegFormProgress();
+        } else {
+          cy.log('Step 5 complete');
+        }
+      });
+
+    // Step 1 check again
+    cy.get('ul.spar-seedlot-reg-progress-bar > li')
+      .eq(0)
+      .find(`.${prefix}--assistive-text`)
+      .then($element => {
+        const elementText = $element.text();
+        if (elementText === 'Incomplete') {
+          const url = `/seedlots/a-class-registration/${seedlotNum}/?step=1`;
+          cy.log('Step 1 incomplete');
+          cy.visit(url);
+
+          // Check the checkbox if unchecked
+          cy.get('#collection-step-default-checkbox')
+            .then($checkbox => {
+              if ($checkbox.is(':not(:checked)')) {
+                cy.get('#collection-step-default-checkbox').check({ force: true });
+                // Save changes
+                cy.saveSeedlotRegFormProgress();
+              }
+            })
+            .should("be.checked");
+        } else {
+          cy.log('Step 1 complete');
+        }
+      });
+
+    // Title and subtitle test
+    // Press submission button
+    const extractionUrl = `/seedlots/a-class-registration/${seedlotNum}/?step=6`;
+    cy.visit(extractionUrl);
+    cy.get('.seedlot-registration-button-row')
+      .find('button.submit-modal-btn')
+      .contains('Submit Registration')
+      .as('submitRegBtn')
+      .click();
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .should('be.visible');
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .find(`h3.${prefix}--modal-header__heading`)
+      .should('have.text', regFormData.submission.title);
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .find(`.${prefix}--modal-content`)
+      .children('p')
+      .should('have.text', regFormData.submission.subtitle);
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .find(`span.${prefix}--checkbox-label-text`)
+      .should('have.text', regFormData.submission.checkboxText);
+
+    // Redirect test
+    const redirectUrl = `/seedlots/a-class-registration/${seedlotNum}/?step=1`;
+    cy.get(`a.${prefix}--link`)
+      .contains('Click here to go back to the first step.')
+      .click();
+
+    cy.url().should('contains', redirectUrl);
+
+    // Check button test
+    cy.visit(extractionUrl);
+    // Press submission button
+    cy.get('@submitRegBtn')
+      .click();
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .find(`button.${prefix}--btn--secondary`)
+      .contains('Cancel')
+      .as('cancelButton')
+      .click();
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .should('not.be.visible');
+
+    // Press submission button
+    cy.get('@submitRegBtn')
+      .click();
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .should('be.visible');
+
+    // Check default checkbox behaviour
+    cy.get('#declaration-modal-checkbox')
+      .should('not.be.checked');
+
+    cy.get(`.${prefix}--modal-container[aria-label="Seedlot registration"]`)
+      .find(`button.${prefix}--btn--primary`)
+      .contains('Submit seedlot')
+      .as('submitButton')
+      .should('be.disabled');
+
+    // Check the checkbox
+    cy.get('#declaration-modal-checkbox')
+      .check({ force: true });
+
+    cy.get('@submitButton')
+      .should('not.be.disabled');
+
+    cy.get('@cancelButton')
+      .click();
+
+    const submissionUrl = `/seedlots/details/${seedlotNum}?isSubmitSuccess=true`;
+
+    // Press submission button
+    cy.get('@submitRegBtn')
+      .click();
+
+    // Check the checkbox
+    cy.get('#declaration-modal-checkbox')
+      .check({ force: true });
+
+    // Click submit seedlot button
+    cy.get('@submitButton')
+      .click();
+
+    cy.url().should('contains', submissionUrl);
+
+    cy.get('.seedlot-submitted-notification')
+      .should('be.visible');
+
+    cy.get('.seedlot-submitted-notification')
+      .find(`.${prefix}--inline-notification__title`)
+      .should('have.text', regFormData.submission.successTitle);
+
+    cy.get('.seedlot-submitted-notification')
+      .find(`.${prefix}--inline-notification__subtitle`)
+      .should('have.text', regFormData.submission.successSubtitle);
+
+    cy.contains('p.seedlot-summary-info-label', 'Status')
+      .next()
+      .children('span')
+      .should('have.text', 'Submitted');
+  });
+});
diff --git a/frontend/cypress/fixtures/aclass-reg-form.json b/frontend/cypress/fixtures/aclass-reg-form.json
index 7a25fd9da..ae0011387 100644
--- a/frontend/cypress/fixtures/aclass-reg-form.json
+++ b/frontend/cypress/fixtures/aclass-reg-form.json
@@ -80,5 +80,12 @@
     "parentTreeVolumeErrorMsg": "Invalid SMP success on parent (%) and non-orchard pollen contam. (%) entries",
     "calculationTitle": "Calculation of SMP mix",
     "calculationSubtitle": "Enter the estimative volume of SMP mix used for each clone"
+  },
+  "submission": {
+    "title": "Declaration",
+    "subtitle": "Read and accept the declaration to complete the seedlot registration",
+    "checkboxText": "I hereby declare that the information provided in this application is true and correct, and that I am the owner of the seedlot or have been authorized by the owner(s) of the seedlot to submit this application.",
+    "successTitle": "Submitted:",
+    "successSubtitle": "Your seedlot registration was submitted with success and is now under review by the TSC"
   }
 }