diff --git a/contracts/non-fungible-tokens/andromeda-crowdfund/src/mock.rs b/contracts/non-fungible-tokens/andromeda-crowdfund/src/mock.rs
index 45a514d00..532d77f79 100644
--- a/contracts/non-fungible-tokens/andromeda-crowdfund/src/mock.rs
+++ b/contracts/non-fungible-tokens/andromeda-crowdfund/src/mock.rs
@@ -5,7 +5,7 @@ use andromeda_non_fungible_tokens::crowdfund::{
     CampaignConfig, CampaignSummaryResponse, Cw20HookMsg, ExecuteMsg, InstantiateMsg,
     PresaleTierOrder, QueryMsg, SimpleTierOrder, Tier, TierMetaData, TiersResponse,
 };
-use andromeda_std::common::expiration::Expiry;
+use andromeda_std::common::{expiration::Expiry, OrderBy};
 use andromeda_testing::{
     mock::MockApp,
     mock_ado,
@@ -99,12 +99,14 @@ impl MockCrowdfund {
         self.query(app, msg)
     }
 
-    pub fn query_tiers(&self, app: &mut MockApp) -> TiersResponse {
-        let msg = QueryMsg::Tiers {
-            start_after: None,
-            limit: None,
-            order_by: None,
-        };
+    pub fn query_tiers(
+        &self,
+        app: &mut MockApp,
+        start_after: Option<u64>,
+        limit: Option<u32>,
+        order_by: Option<OrderBy>,
+    ) -> TiersResponse {
+        let msg = mock_query_tiers_msg(start_after, limit, order_by);
         self.query(app, msg)
     }
 }
@@ -177,3 +179,15 @@ pub fn mock_claim_msg() -> ExecuteMsg {
 pub fn mock_purchase_cw20_msg(orders: Vec<SimpleTierOrder>) -> Cw20HookMsg {
     Cw20HookMsg::PurchaseTiers { orders }
 }
+
+pub fn mock_query_tiers_msg(
+    start_after: Option<u64>,
+    limit: Option<u32>,
+    order_by: Option<OrderBy>,
+) -> QueryMsg {
+    QueryMsg::Tiers {
+        start_after,
+        limit,
+        order_by,
+    }
+}
diff --git a/contracts/non-fungible-tokens/andromeda-crowdfund/src/state.rs b/contracts/non-fungible-tokens/andromeda-crowdfund/src/state.rs
index 8b92d9e98..ca880ee78 100644
--- a/contracts/non-fungible-tokens/andromeda-crowdfund/src/state.rs
+++ b/contracts/non-fungible-tokens/andromeda-crowdfund/src/state.rs
@@ -175,7 +175,7 @@ pub(crate) fn get_tiers(
         .take(limit)
         .map(|v| {
             let (level, tier) = v?;
-            let sold_amount = TIER_SALES.load(storage, level).unwrap_or_default();
+            let sold_amount = TIER_SALES.may_load(storage, level)?.unwrap_or_default();
             Ok(TierResponseItem { tier, sold_amount })
         })
         .collect()
diff --git a/tests-integration/tests/crowdfund_app.rs b/tests-integration/tests/crowdfund_app.rs
index 69c924194..8edc3854c 100644
--- a/tests-integration/tests/crowdfund_app.rs
+++ b/tests-integration/tests/crowdfund_app.rs
@@ -272,7 +272,7 @@ fn test_successful_crowdfund_app_native(setup: TestCase) {
     assert_eq!(summary.current_capital, 0);
     assert_eq!(summary.current_stage, CampaignStage::ONGOING.to_string());
 
-    let tiers = crowdfund.query_tiers(&mut router).tiers;
+    let tiers = crowdfund.query_tiers(&mut router, None, None, None).tiers;
     assert_eq!(tiers.len(), 2);
 
     // Purchase tiers
@@ -493,12 +493,38 @@ fn test_crowdfund_app_native_with_ado_recipient(
         .query_balance(buyer_one.clone(), "uandr")
         .unwrap()
         .amount;
+
+    let tiers_pre_sale = crowdfund.query_tiers(&mut router, None, None, None);
     let _ = crowdfund.execute_purchase(
         buyer_one.clone(),
         &mut router,
-        orders,
+        orders.clone(),
         vec![coin(5000, "uandr")],
     );
+    let tiers_post_sale = crowdfund.query_tiers(&mut router, None, None, None);
+
+    // Verify each tier's amount_sold increased by the correct amount
+    for order in orders {
+        let pre_tier = tiers_pre_sale
+            .tiers
+            .iter()
+            .find(|t| t.tier.level == order.level)
+            .unwrap();
+        let post_tier = tiers_post_sale
+            .tiers
+            .iter()
+            .find(|t| t.tier.level == order.level)
+            .unwrap();
+
+        assert_eq!(
+            post_tier.sold_amount,
+            pre_tier.sold_amount + order.amount,
+            "Tier {} amount_sold should increase by {}",
+            order.level,
+            order.amount
+        );
+    }
+
     let buyer_one_balance = router
         .wrap()
         .query_balance(buyer_one.clone(), "uandr")
@@ -653,7 +679,7 @@ fn test_successful_crowdfund_app_cw20(#[with(false)] setup: TestCase) {
     assert_eq!(summary.current_capital, 0);
     assert_eq!(summary.current_stage, CampaignStage::ONGOING.to_string());
 
-    let tiers = crowdfund.query_tiers(&mut router).tiers;
+    let tiers = crowdfund.query_tiers(&mut router, None, None, None).tiers;
     assert_eq!(tiers.len(), 2);
 
     // Purchase tiers