Indoor portraits may be very portrait-focused and include little background. A very plain background is best for formal portraits and headshots. Sometimes, however, you can incorporate the space that you are photographing into the shot to give it a different level.
Backgrounds can tell a story or express an idea. Be sure to know the space of your subject before you start shooting. You can find out what areas or objects are important to them and incorporate those in your photos. You can choose a Sydney photography workplace on rent from various online resources.
Windows can provide great natural light, you won't be able to get natural light just because you're inside. Windows are an excellent natural light source and provide a direct light source. However, the glass is just enough to diffuse the light so that it can filter through gently.
A window can provide lots of light even on a cloudy day. Avoid placing your subject in the window. This will cause your subject to be backlit, making it appear dark in your photograph.
If possible, take some time to see the light through the windows. While one room might get harsh sunlight in the morning, another may receive beautiful indirect light by afternoon.
You can take golden hour photos by looking for rooms with windows facing west. These windows will give you the best lighting.