Then your home will be considered as your office. Hindi rin naman po nag-ooperate itself ang online business mo. It is still you who would be posting the pics or ads or whatever. In short, mauupo ka rin po sa harap ng laptop and you would occupy at least 2-5 sqms of your home.
So for the requirements, yes, you'll be needing the baranggay clearance. Just indicate there that your working area is just a small table and chair (5 sqm)....
If you will get the Mayor's Permit here in Q.C.:
...2) Locational Clearance-Yes...again, indicate the smallest area possible
...3) Fire Safety Inspection-Yes...same as above reasons
...4) Electrical Inspection-Yes...requirement din ito for the fire safety
...5) Sanitary Permit-No Need
...6) Pollution Clearance-Not Applicable
...7) Cultural Tourism Affairs Office Clearance (for tourist-oriented establishments)-Not Applicable
Lease of Contract-If you are renting, yes this is applicable. If not, your land title
If you will get the Mayor's Permit in Manila: #2-7 is not applicable in securing the permit.