REVENUE MEMORANDUM CIRCULAR NO. 18-2020 issued on February 28, 2020 prescribes the use of old BIR Form Nos. 1604-CF and 1604-E for the online filing of Annual Information Returns for Compensation, Final Withholding Taxes and Creditable Income Taxes Withheld (Expanded)/Income Payments Exempt from Withholding Tax. Accordingly, the alphalists of the said returns shall be submitted thru the existing Alphalist Data Entry and Validation Module Version 6.1

In case of the issuance of an advisory declaring the availability of the enhanced version of the Alphalist Data Entry and Validation Module and there are alphalists that were duly submitted using the old version of the said data entry module, there is no need to prepare and re-submit the said alphalists using the enhanced version of the module.