diff --git a/app/uk/gov/hmrc/gform/eval/ExpressionResultWithTypeInfo.scala b/app/uk/gov/hmrc/gform/eval/ExpressionResultWithTypeInfo.scala
index d5001bb4d..2f72132ae 100644
--- a/app/uk/gov/hmrc/gform/eval/ExpressionResultWithTypeInfo.scala
+++ b/app/uk/gov/hmrc/gform/eval/ExpressionResultWithTypeInfo.scala
@@ -19,6 +19,8 @@ package uk.gov.hmrc.gform.eval
 import cats.syntax.eq._
 import play.api.i18n.Messages
 
+import java.time.LocalDate
+
 case class ExpressionResultWithTypeInfo(expressionResult: ExpressionResult, typeInfo: TypeInfo) {
 
   def stringRepresentation(implicit messages: Messages): String =
@@ -30,6 +32,8 @@ case class ExpressionResultWithTypeInfo(expressionResult: ExpressionResult, type
 
   def optionRepresentation: Option[Seq[String]] = expressionResult.optionRepresentation
 
+  def dateRepresentation: Option[LocalDate] = expressionResult.dateRepresentation(typeInfo)
+
   def listRepresentation(implicit messages: Messages): List[String] =
     expressionResult.listRepresentation(typeInfo, messages)
 
diff --git a/app/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapter.scala b/app/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapter.scala
index 66bd9ec56..fff4d58b8 100644
--- a/app/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapter.scala
+++ b/app/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapter.scala
@@ -27,7 +27,6 @@ import java.time.format.DateTimeFormatter
 class CsvTaxRateAdapter extends CsvDataRetrieveAdapter[TaxRate] {
 
   private val hmrcTaxRateDateFormat: DateTimeFormatter = DateTimeFormatter.ofPattern("dd/MM/yyyy")
-  private val hmrcTaxRateRequestFormat: DateTimeFormatter = DateTimeFormatter.ofPattern("d MMMM yyyy")
 
   override val data: List[TaxRate] = CsvUtils
     .readCsvWithColumns("HMRCTaxRates.csv")
@@ -43,18 +42,16 @@ class CsvTaxRateAdapter extends CsvDataRetrieveAdapter[TaxRate] {
 
   override def search(request: DataRetrieve.Request): Option[JsValue] =
     request.json.validate[TaxRateRequest] match {
-      case JsSuccess(taxRateRequest, _) =>
-        val regimeRates: Option[List[TaxRate]] = data.groupBy(_.regime).get(taxRateRequest.regime)
-        val requestedDate: LocalDate = LocalDate.parse(taxRateRequest.date, hmrcTaxRateRequestFormat)
-
+      case JsSuccess(params, _) =>
+        val regimeRates: Option[List[TaxRate]] = data.groupBy(_.regime).get(params.regime)
         val response: Option[TaxRate] = regimeRates.flatMap(_.find { rate =>
-          rate.code === taxRateRequest.code && (
-            rate.startDate.isEqual(requestedDate) || rate.startDate.isBefore(requestedDate)
+          rate.code === params.code && (
+            rate.startDate.isEqual(params.date) || rate.startDate.isBefore(params.date)
           ) && (
-            rate.endDate.isEqual(requestedDate) || rate.endDate.isAfter(requestedDate)
+            rate.endDate.isEqual(params.date) || rate.endDate.isAfter(params.date)
           )
         })
-        response.map(rate => Json.toJson(rate))
+        response.map(Json.toJson(_))
       case JsError(e) =>
         throw new Exception(
           s"An error occurred attempting to unmarshal request: ${Json.stringify(request.json)}. Error: ${Json
@@ -68,7 +65,7 @@ object TaxRate {
   implicit val format: OFormat[TaxRate] = derived.oformat()
 }
 
-case class TaxRateRequest(regime: String, code: String, date: String)
+case class TaxRateRequest(regime: String, code: String, date: LocalDate)
 object TaxRateRequest {
   implicit val format: OFormat[TaxRateRequest] = Json.format[TaxRateRequest]
 }
diff --git a/app/uk/gov/hmrc/gform/sharedmodel/DataRetrieve.scala b/app/uk/gov/hmrc/gform/sharedmodel/DataRetrieve.scala
index c243fca3d..57574ecbd 100644
--- a/app/uk/gov/hmrc/gform/sharedmodel/DataRetrieve.scala
+++ b/app/uk/gov/hmrc/gform/sharedmodel/DataRetrieve.scala
@@ -20,12 +20,13 @@ import cats.Eq
 import julienrf.json.derived
 import play.api.i18n.Messages
 import play.api.libs.json._
-import scala.util.matching.Regex
 import uk.gov.hmrc.gform.eval.ExpressionResultWithTypeInfo
 import uk.gov.hmrc.gform.models.optics.{ DataOrigin, FormModelVisibilityOptics }
 import uk.gov.hmrc.gform.sharedmodel.form.Form
 import uk.gov.hmrc.gform.sharedmodel.formtemplate.{ Expr, IncludeIf, JsonUtils }
 
+import scala.util.matching.Regex
+
 final case class Fetch(path: List[String]) extends AnyVal
 
 object Fetch {
@@ -219,12 +220,14 @@ object DataRetrieve {
     def asString(expressionResult: ExpressionResultWithTypeInfo)(implicit messages: Messages): String = this match {
       case ParamType.String  => expressionResult.stringRepresentation
       case ParamType.Integer => expressionResult.numberRepresentation.map(_.toInt.toString).getOrElse("")
+      case ParamType.Date    => expressionResult.dateRepresentation.map(_.toString).getOrElse("")
     }
   }
 
   object ParamType {
     case object String extends ParamType
     case object Integer extends ParamType
+    case object Date extends ParamType
 
     implicit val format: OFormat[ParamType] = derived.oformat()
   }
diff --git a/test/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapterSpec.scala b/test/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapterSpec.scala
index 891eeef95..78adf2367 100644
--- a/test/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapterSpec.scala
+++ b/test/uk/gov/hmrc/gform/gform/csv/CsvTaxRateAdapterSpec.scala
@@ -18,20 +18,19 @@ package uk.gov.hmrc.gform.gform.csv
 
 import play.api.libs.json.{ JsValue, Json }
 import uk.gov.hmrc.gform.Spec
-import uk.gov.hmrc.gform.sharedmodel.DataRetrieve
 import uk.gov.hmrc.gform.gform.csv.TaxRateRequest._
+import uk.gov.hmrc.gform.sharedmodel.DataRetrieve
 
 import java.time.LocalDate
-import scala.math.BigDecimal.RoundingMode
 
 class CsvTaxRateAdapterSpec extends Spec {
 
   val csvTaxRateAdapter: CsvTaxRateAdapter = new CsvTaxRateAdapter()
-  val request: TaxRateRequest = TaxRateRequest("APD", "BANDB-RDCD", "25 October 2023")
+  val request: TaxRateRequest = TaxRateRequest("APD", "BANDB-RDCD", LocalDate.parse("2023-10-25"))
   val response: TaxRate = TaxRate(
     "APD",
     "BANDB-RDCD",
-    BigDecimal("87").setScale(2, RoundingMode.HALF_UP),
+    BigDecimal("87").setScale(2),
     LocalDate.parse("2023-04-01"),
     LocalDate.parse("2024-03-31")
   )
@@ -47,7 +46,7 @@ class CsvTaxRateAdapterSpec extends Spec {
   }
 
   it should "not find a rate for" in {
-    val request: TaxRateRequest = TaxRateRequest("APD", "NOT-EXISTS", "25 October 2023")
+    val request: TaxRateRequest = TaxRateRequest("APD", "NOT-EXISTS", LocalDate.parse("2023-10-25"))
     val dataRetrieveRequest: DataRetrieve.Request = DataRetrieve.Request(Json.toJson(request), List.empty)
     csvTaxRateAdapter.search(dataRetrieveRequest) shouldBe None
   }