diff --git a/api/src/services/uploads/uploads.test.ts b/api/src/services/uploads/uploads.test.ts
index be22f43e..74d30aaa 100644
--- a/api/src/services/uploads/uploads.test.ts
+++ b/api/src/services/uploads/uploads.test.ts
@@ -24,6 +24,7 @@ import {
   SubrecipientLambdaPayload,
   ProjectLambdaPayload,
   CreateArchiveLambdaPayload,
+  EmailLambdaPayload,
 } from './uploads'
 import type { StandardScenario } from './uploads.scenarios'
 
@@ -336,6 +337,20 @@ describe('treasury report', () => {
           },
         },
       }
+      const emailPayload: EmailLambdaPayload = {
+        email: {
+          organization: {
+            id: mockOrganization.id,
+            preferences: {
+              current_reporting_period_id: mockReportingPeriod.id,
+            },
+          },
+          user: {
+            email: mockUser.email,
+            id: mockUser.id,
+          },
+        },
+      }
 
       const input = JSON.stringify({
         '1A': {},
@@ -343,9 +358,11 @@ describe('treasury report', () => {
         '1C': {},
         Subrecipient: {},
         zip: {},
+        email: {},
         ...projectPayload,
         ...subrecipientPayload,
         ...zipPayload,
+        ...emailPayload,
       })
       const result = await sendTreasuryReport()
 
diff --git a/api/src/services/uploads/uploads.ts b/api/src/services/uploads/uploads.ts
index 086fe6f8..38acc089 100644
--- a/api/src/services/uploads/uploads.ts
+++ b/api/src/services/uploads/uploads.ts
@@ -191,6 +191,10 @@ type InfoForSubrecipient = {
 type InfoForArchive = {
   organization: OrganizationObj
 }
+type InfoForEmail = {
+  organization: OrganizationObj
+  user: UserObj
+}
 /*
 This type should be similar to the following python class:
 class ProjectLambdaPayload(BaseModel):
@@ -204,6 +208,7 @@ export type SubrecipientLambdaPayload = Record<
   InfoForSubrecipient
 >
 export type CreateArchiveLambdaPayload = Record<'zip', InfoForArchive>
+export type EmailLambdaPayload = Record<'email', InfoForEmail>
 
 export const getUploadsByExpenditureCategory = async (
   organization: Organization,
@@ -343,6 +348,27 @@ export const getCreateArchiveLambdaPayload = async (
   }
 }
 
+export const getEmailLambdaPayload = async (
+  organization: Organization,
+  user: CurrentUser
+): Promise<EmailLambdaPayload> => {
+  return {
+    email: {
+      organization: {
+        id: organization.id,
+        preferences: {
+          current_reporting_period_id:
+            organization.preferences['current_reporting_period_id'],
+        },
+      },
+      user: {
+        email: user.email,
+        id: user.id,
+      },
+    },
+  }
+}
+
 export const sendTreasuryReport: MutationResolvers['sendTreasuryReport'] =
   async () => {
     try {
@@ -363,15 +389,20 @@ export const sendTreasuryReport: MutationResolvers['sendTreasuryReport'] =
       const createArchiveLambdaPayload: CreateArchiveLambdaPayload =
         await getCreateArchiveLambdaPayload(organization)
 
+      const emailLambdaPayload: EmailLambdaPayload =
+        await getEmailLambdaPayload(organization, context.currentUser)
+
       const input = {
         '1A': {},
         '1B': {},
         '1C': {},
         Subrecipient: {},
         zip: {},
+        email: {},
         ...projectLambdaPayload,
         ...subrecipientLambdaPayload,
         ...createArchiveLambdaPayload,
+        ...emailLambdaPayload,
       }
 
       await startStepFunctionExecution(
diff --git a/terraform/treasury_generation_step_function.tf b/terraform/treasury_generation_step_function.tf
index 695b82c7..c59d4485 100644
--- a/terraform/treasury_generation_step_function.tf
+++ b/terraform/treasury_generation_step_function.tf
@@ -123,6 +123,7 @@ module "treasury_generation_step_function" {
       },
       "CreateTreasuryZipfile" : {
         "Type" : "Task",
+        "Next" : "SendSuccessEmail",
         "Resource" : "arn:aws:states:::lambda:invoke",
         "Parameters" : {
           "FunctionName" : module.lambda_function-cpfCreateArchive.lambda_function_arn,
@@ -141,6 +142,27 @@ module "treasury_generation_step_function" {
             "BackoffRate" : 2
           }
         ],
+      }
+      "SendSuccessEmail" : {
+        "Type" : "Task",
+        "Resource" : "arn:aws:states:::lambda:invoke",
+        "Parameters" : {
+          "FunctionName" : module.lambda_function-email-presigned-url.lambda_function_arn,
+          "Payload.$" : "$$.Execution.Input.email"
+        },
+        "Retry" : [
+          {
+            "ErrorEquals" : [
+              "Lambda.ServiceException",
+              "Lambda.AWSLambdaException",
+              "Lambda.SdkClientException",
+              "Lambda.TooManyRequestsException"
+            ],
+            "IntervalSeconds" : 1,
+            "MaxAttempts" : 3,
+            "BackoffRate" : 2
+          }
+        ],
         "End" : true
       }
     }