diff --git a/isort/parse.py b/isort/parse.py
index e1b20576..3efa2b83 100644
--- a/isort/parse.py
+++ b/isort/parse.py
@@ -38,17 +38,18 @@ def _infer_line_separator(contents: str) -> str:
     return "\n"
 
 
+_FROM_ABSOLUTE_NORMALIZER_PATTERN = re.compile(r"from[\t ]+(.+?)[\t ]+(c?import)[\t ]+")
+_FROM_RELATIVE_NORMALIZER_PATTERN = re.compile(r"from[\t ]*(\.+[^\t ]*?)[\t ]*(c?import)[\t ]+")
+
+
 def normalize_line(raw_line: str) -> Tuple[str, str]:
     """Normalizes import related statements in the provided line.
 
     Returns (normalized_line: str, raw_line: str)
     """
-    line = re.sub(r"from(\.+)cimport ", r"from \g<1> cimport ", raw_line)
-    line = re.sub(r"from(\.+)import ", r"from \g<1> import ", line)
+    line = _FROM_ABSOLUTE_NORMALIZER_PATTERN.sub(r"from \g<1> \g<2> ", raw_line)
+    line = _FROM_RELATIVE_NORMALIZER_PATTERN.sub(r"from \g<1> \g<2> ", line)
     line = line.replace("import*", "import *")
-    line = re.sub(r" (\.+)import ", r" \g<1> import ", line)
-    line = re.sub(r" (\.+)cimport ", r" \g<1> cimport ", line)
-    line = line.replace("\t", " ")
     return line, raw_line
 
 
diff --git a/tests/unit/test_parse.py b/tests/unit/test_parse.py
index 6b0d9be9..804f7f40 100644
--- a/tests/unit/test_parse.py
+++ b/tests/unit/test_parse.py
@@ -95,13 +95,13 @@ def test_fuzz_skip_line(line, in_quote, index, section_comments, needs_import):
         ("from..import a", "from .. import a"),
         ("import *", "import *"),
         ("import*", "import *"),
-        ("from . import a", "from . import a"),  # noqa: PT014
         ("from .import a", "from . import a"),
         ("from ..import a", "from .. import a"),
-        ("from . cimport a", "from . cimport a"),  # noqa: PT014
         ("from .cimport a", "from . cimport a"),
         ("from ..cimport a", "from .. cimport a"),
-        ("from\t.\timport a", "from . import a"),
+        ("from\t\t.\t\timport\t\ta", "from . import a"),
+        ("from \t __future__ \t import \t annotations", "from __future__ import annotations"),
+        ("from..x import y", "from ..x import y"),
     ],
 )
 def test_normalize_line(raw_line, expected):