diff --git a/README.md b/README.md
index a98ef95..13bcf69 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ The `InvoiceParser` class is the entry point for using the parser.
 - `get_data()` - Extracts all the data from the invoice and returns it as a dictionary
 - `get_company_name()` - Extracts the company name.
 - `get_company_tin()` - Extracts the company's tax identification number/PFR.
+- `get_buyer_tin()` - Extracts the buyer's tax identification number/PFR.
 - `get_total_amount()` - Extracts the total amount of the invoice.
 - `get_dt()` - Extracts the date and time of the invoice and converts it to UTC as a datetime object.
 - `get_invoice_number()` - Extracts the invoice number.
@@ -43,6 +44,7 @@ parser.data()
 
 parser.get_company_name()
 parser.get_company_tin()
+parser.get_buyer_tin()
 parser.get_total_amount()
 parser.get_dt()
 parser.get_invoice_number()
@@ -57,6 +59,7 @@ parser.get_items()
 {
     "company_name": "Company Name",
     "company_tin": "123456789",
+    "buyer_tin": "987654321",
     "invoice_number": "QWERTYU1-QWERTYU1-12345",
     "invoice_datetime": datetime.datetime(2021, 1, 1, 0, 0, tzinfo=datetime.timezone.utc),
     "invoice_total_amount": 123.45,
diff --git a/sr_invoice_parser/__init__.py b/sr_invoice_parser/__init__.py
index 527295c..b2048c4 100644
--- a/sr_invoice_parser/__init__.py
+++ b/sr_invoice_parser/__init__.py
@@ -4,7 +4,7 @@
 __author__ = "Innovigo"
 __website__ = "https://wwwinnovigo.co/"
 __email__ = "hello@innovigo.co"
-__version__ = "1.0.0"
+__version__ = "1.0.1"
 
 VERSION = __version__
 
diff --git a/sr_invoice_parser/parser.py b/sr_invoice_parser/parser.py
index 332e755..9366d15 100644
--- a/sr_invoice_parser/parser.py
+++ b/sr_invoice_parser/parser.py
@@ -74,6 +74,17 @@ def get_company_tin(self) -> str:
         value = self.html_selector.css("span#tinLabel::text").get().strip()
         return value
 
+    @handle_exception()
+    def get_buyer_tin(self) -> str:
+        """Get the buyer tin/tax identification number"""
+
+        value = self.html_selector.css("span#buyerIdLabel::text").get().strip()
+        if value:
+            value = value.split(":")
+            if len(value) == 2:
+                return value[1]
+        return value
+
     def string_to_float(self, string: str) -> float:
         return float(string.replace(".", "").replace(",", "."))
 
@@ -196,6 +207,7 @@ def data(self) -> dict:
 
         company_name = self.get_company_name()
         company_tin = self.get_company_tin()
+        buyer_tin = self.get_buyer_tin()
         total_amount = self.get_total_amount()
         invoice_number = self.get_invoice_number()
         invoice_text = self.get_invoice_text()
@@ -204,6 +216,7 @@ def data(self) -> dict:
         return {
             "company_name": company_name,
             "company_tin": company_tin,
+            "buyer_tin": buyer_tin,
             "invoice_number": invoice_number,
             "invoice_datetime": dt,
             "invoice_total_amount": total_amount,
diff --git a/tests/test_parser.py b/tests/test_parser.py
index d6c7f99..87d33a7 100644
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -152,6 +152,20 @@ def test_get_company_tin(self, mock_get):
         parser = InvoiceParser(html_text=self.example_response)
         assert parser.get_company_tin() == value
 
+    @mock.patch("sr_invoice_parser.parser.requests.get")
+    def test_get_buyer_tin(self, mock_get):
+        # Create a mock response
+        mock_get.return_value = self.create_success_mock_response()
+        value = "987654321"
+
+        # test with URL
+        parser = InvoiceParser(url="https://suf.purs.gov.rs/v/vl?")
+        assert parser.get_buyer_tin() == value
+
+        # test with HTML content
+        parser = InvoiceParser(html_text=self.example_response)
+        assert parser.get_buyer_tin() == value
+
     @mock.patch("sr_invoice_parser.parser.requests.get")
     def test_get_total_amount_failed(self, mock_get):
         # Create a mock response
@@ -417,6 +431,7 @@ def test_get_data(self, mock_get):
         value = {
             "company_name": "Primer naziva firme",
             "company_tin": "123456789",
+            "buyer_tin": "987654321",
             "invoice_number": "QWERTYU1-QWERTYU1-12345",
             "invoice_datetime": datetime(2024, 4, 7, 15, 0, 30).replace(tzinfo=utc),
             "invoice_total_amount": 8960.0,