from the labor department
An employer and his helper alike may terminate the contract prior to its expiry by giving not less than one month's notice in writing or by paying one month's wages to the other party.
both the employer and the FDH shall give the Director of Immigration notice in writing within seven days of the date of termination. A copy of the other party's written acknowledgement of the termination shall also be forwarded to the Director of Immigration. It is essential to state the exact date of termination and information such as the reason of termination will be useful.
go to this site -
Read More
===
if you are not happy with her... give her whatever is owed to her including severance pay.
put everything in writing, itemize the monies she will receive, ask her to sign to acknowledge letter and most importantly have a neutral witness counter sign it.
if it is also possible, to include a statement with her acknowledging her that she has received all monies relating to previous salaries and at what amount. this is to clarify that the employer does not owe her and back wages.
make sure to keep copies, have signed documents sent to immigration, labor and phil. consulate to be doubly sure.
cut the ties as soon as possible it will be less painful