diff --git a/masp_primitives/src/transaction/components/sapling/fees.rs b/masp_primitives/src/transaction/components/sapling/fees.rs
index c43395cb..93bf9497 100644
--- a/masp_primitives/src/transaction/components/sapling/fees.rs
+++ b/masp_primitives/src/transaction/components/sapling/fees.rs
@@ -2,8 +2,8 @@
 //! of a transaction.
 
 use crate::asset_type::AssetType;
-use crate::sapling::PaymentAddress;
 use crate::convert::AllowedConversion;
+use crate::sapling::PaymentAddress;
 
 /// A trait that provides a minimized view of a Sapling input suitable for use in
 /// fee and change calculation.
diff --git a/masp_primitives/src/transaction/components/transparent/fees.rs b/masp_primitives/src/transaction/components/transparent/fees.rs
index 94836f05..cff0a544 100644
--- a/masp_primitives/src/transaction/components/transparent/fees.rs
+++ b/masp_primitives/src/transaction/components/transparent/fees.rs
@@ -2,8 +2,8 @@
 //! of a transaction.
 
 use super::TxOut;
-use crate::transaction::TransparentAddress;
 use crate::asset_type::AssetType;
+use crate::transaction::TransparentAddress;
 
 /// This trait provides a minimized view of a transparent input suitable for use in
 /// fee and change computation.
diff --git a/masp_primitives/src/transaction/txid.rs b/masp_primitives/src/transaction/txid.rs
index 2bb14780..abede069 100644
--- a/masp_primitives/src/transaction/txid.rs
+++ b/masp_primitives/src/transaction/txid.rs
@@ -11,7 +11,7 @@ use group::GroupEncoding;
 use crate::consensus::{BlockHeight, BranchId};
 
 use super::{
-    sapling::{self, OutputDescription, SpendDescription},
+    sapling::{self, ConvertDescription, OutputDescription, SpendDescription},
     transparent::{self, TxIn, TxOut},
     Authorization, Authorized, TransactionDigest, TransparentDigests, TxDigests, TxId, TxVersion,
 };
@@ -33,6 +33,8 @@ const ZCASH_SAPLING_SPENDS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSSpendsHash"
 const ZCASH_SAPLING_SPENDS_COMPACT_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSSpendCHash";
 const ZCASH_SAPLING_SPENDS_NONCOMPACT_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSSpendNHash";
 
+const ZCASH_SAPLING_CONVERTS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdConvertHash";
+
 const ZCASH_SAPLING_OUTPUTS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSOutputHash";
 const ZCASH_SAPLING_OUTPUTS_COMPACT_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSOutC__Hash";
 const ZCASH_SAPLING_OUTPUTS_MEMOS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSOutM__Hash";
@@ -109,6 +111,24 @@ pub(crate) fn hash_sapling_spends<A: sapling::Authorization + PartialEq>(
     h.finalize()
 }
 
+/// Implements ZIP 244-like hashing of MASP convert descriptions.
+///
+/// Write disjoint parts of each MASP shielded convert to a hash:
+/// * \[(cv, anchor)*\] - personalized with ZCASH_SAPLING_CONVERTS_HASH_PERSONALIZATION
+///
+pub(crate) fn hash_sapling_converts<Proof: Clone + PartialEq>(
+    shielded_converts: &[ConvertDescription<Proof>],
+) -> Blake2bHash {
+    let mut h = hasher(ZCASH_SAPLING_CONVERTS_HASH_PERSONALIZATION);
+    if !shielded_converts.is_empty() {
+        for s_convert in shielded_converts {
+            h.write_all(&s_convert.cv.to_bytes()).unwrap();
+            h.write_all(&s_convert.anchor.to_repr()).unwrap();
+        }
+    }
+    h.finalize()
+}
+
 /// Implements [ZIP 244 section T.3b](https://zips.z.cash/zip-0244#t-3b-sapling-outputs-digest)
 ///
 /// Write disjoint parts of each Sapling shielded output as 3 separate hashes:
@@ -128,12 +148,18 @@ pub(crate) fn hash_sapling_outputs<Proof: Clone>(
         for s_out in shielded_outputs {
             ch.write_all(s_out.cmu.to_repr().as_ref()).unwrap();
             ch.write_all(s_out.ephemeral_key.as_ref()).unwrap();
-            ch.write_all(&s_out.enc_ciphertext[..52]).unwrap();
+            ch.write_all(&s_out.enc_ciphertext[..masp_note_encryption::COMPACT_NOTE_SIZE])
+                .unwrap();
 
-            mh.write_all(&s_out.enc_ciphertext[52..564]).unwrap();
+            mh.write_all(
+                &s_out.enc_ciphertext[masp_note_encryption::COMPACT_NOTE_SIZE
+                    ..masp_note_encryption::NOTE_PLAINTEXT_SIZE],
+            )
+            .unwrap();
 
             nh.write_all(&s_out.cv.to_bytes()).unwrap();
-            nh.write_all(&s_out.enc_ciphertext[564..]).unwrap();
+            nh.write_all(&s_out.enc_ciphertext[masp_note_encryption::NOTE_PLAINTEXT_SIZE..])
+                .unwrap();
             nh.write_all(&s_out.out_ciphertext).unwrap();
         }
 
@@ -194,10 +220,14 @@ fn hash_sapling_txid_data<
     bundle: &sapling::Bundle<A>,
 ) -> Blake2bHash {
     let mut h = hasher(ZCASH_SAPLING_HASH_PERSONALIZATION);
-    if !(bundle.shielded_spends.is_empty() && bundle.shielded_outputs.is_empty()) {
+    if !(bundle.shielded_spends.is_empty()
+        && bundle.shielded_converts.is_empty()
+        && bundle.shielded_outputs.is_empty())
+    {
         h.write_all(hash_sapling_spends(&bundle.shielded_spends).as_bytes())
             .unwrap();
-
+        h.write_all(hash_sapling_converts(&bundle.shielded_converts).as_bytes())
+            .unwrap();
         h.write_all(hash_sapling_outputs(&bundle.shielded_outputs).as_bytes())
             .unwrap();