請問自己打工收薪金收入, 老公開獨資公司有盈利收人 有仔女父母免稅額, 有自住物業 報稅應該合併申請個人入息課稅嗎? 還是可以我自己交薪俸稅而老公申請個人入息課稅? 點報會交少啲稅? 謝謝!?

Unable to answer due to lack of information. However, you can find out by yourself: https://www.gov.hk/tc/residents/taxes/etax/services/tax_computation.htm