I decided to uninstall the Local Sales Tax Mod v.2.5 and use TaxCloud instead.

I did not find uninstall instructions in this mod, however I removed each of the files that came with the mod and then after reviewing the SQL file, used phpMyAdmin to "Drop" the 'tax_rates_local' table.

As far as I can find, this should have completely removed the mod, however my customers are seeing this warning message on checkout Step 2 Checkout Payment:
WARNING: Could not locate language file: includes/languages/english/modules/order_total/ot_local_sales_taxes.php

I used the Developer's Tool kit to search for any instance of ot_local_sales_tax.php and came up with no matches.

I currently have the following Order Total Modules installed (as listed in Admin > Moduies -> Order Total:
ot_coupon
ot_shipping
ot_subtotal
ot_tax
ot_total

Local taxes are no longer shown during checkout (as expected) and the state tax appears to be correct.

Any idea how to get rid of this warning message? Which file would generate this message?.... I can restore the original from before the add-on.

Thanks in advance.. Ron