diff --git a/r/tests/testthat/test-compute-arith.R b/r/tests/testthat/test-compute-arith.R
index 7d77b33f262..0da42b0307a 100644
--- a/r/tests/testthat/test-compute-arith.R
+++ b/r/tests/testthat/test-compute-arith.R
@@ -71,8 +71,6 @@ test_that("Division", {
   expect_equal(a / 2 / 2, Array$create(c(1:4 / 2 / 2, NA_real_)))
   expect_equal(a %/% 2L %/% 2L, Array$create(c(0L, 0L, 0L, 1L, NA_integer_)))
   expect_equal(a / 0, Array$create(c(Inf, Inf, Inf, Inf, NA_real_)))
-  # TODO add tests for integer division %/% by 0
-  # see https://issues.apache.org/jira/browse/ARROW-14297
 
   b <- a$cast(float64())
   expect_equal(b / 2, Array$create(c(1:4 / 2, NA_real_)))
@@ -81,8 +79,6 @@ test_that("Division", {
   expect_equal(b %/% 2, Array$create(c(0, 1, 1, 2, NA_real_)))
   expect_equal(b %/% 2L, Array$create(c(0, 1, 1, 2, NA_real_)))
   expect_equal(b / 0, Array$create(c(Inf, Inf, Inf, Inf, NA_real_)))
-  # TODO add tests for integer division %/% by 0
-  # see https://issues.apache.org/jira/browse/ARROW-14297
 
   # the behavior of %/% matches R's (i.e. the integer of the quotient, not
   # simply dividing two integers)