diff --git a/test/functional/rpc_rawtransaction.py b/test/functional/rpc_rawtransaction.py
--- a/test/functional/rpc_rawtransaction.py
+++ b/test/functional/rpc_rawtransaction.py
@@ -16,6 +16,7 @@
 
 from collections import OrderedDict
 from io import BytesIO
+from test_framework.messages import CTransaction, ToHex
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.txtools import pad_raw_tx
 from test_framework.util import (
@@ -26,9 +27,6 @@
     hex_str_to_bytes,
     bytes_to_hex_str,
 )
-from test_framework.messages import (
-    CTransaction,
-)
 
 
 class multidict(dict):
@@ -476,6 +474,24 @@
         decrawtx = self.nodes[0].decoderawtransaction(rawtx)
         assert_equal(decrawtx['vin'][0]['sequence'], 4294967294)
 
+        ####################################
+        # TRANSACTION VERSION NUMBER TESTS #
+        ####################################
+
+        # Test the minimum transaction version number that fits in a signed 32-bit integer.
+        tx = CTransaction()
+        tx.nVersion = -0x80000000
+        rawtx = ToHex(tx)
+        decrawtx = self.nodes[0].decoderawtransaction(rawtx)
+        assert_equal(decrawtx['version'], -0x80000000)
+
+        # Test the maximum transaction version number that fits in a signed 32-bit integer.
+        tx = CTransaction()
+        tx.nVersion = 0x7fffffff
+        rawtx = ToHex(tx)
+        decrawtx = self.nodes[0].decoderawtransaction(rawtx)
+        assert_equal(decrawtx['version'], 0x7fffffff)
+
 
 if __name__ == '__main__':
     RawTransactionsTest().main()