I've found that GTD works as well for me at home as it does in the office. As I've mentioned before, I've also picked up some great tips from FlyLady (
www.flylady.net), though I haven't bought into her whole system, as I have with GTD. A few other things that have worked well for me at home:
1. More than any other single thing, following DA's advice about a filing system has been a godsend for me at home. In the past, I had read "expert" advice about setting up a home filing system -- those "experts" tended to recommended very complex, micro-organized, color-coded filing systems with indexes, subcategories, and everything. Good grief! Even if I had time to set up such a system, who could maintain it? The simplicity of DA's system -- one filing cabinet for everything, no organization to it at all except that every individual item is in alphabetical order -- is what makes it work for me. That, plus his "permission" to create a file folder for a single piece of paper, which I do all the time. Finally, it is easy for me to decide what to do with all of those papers floating around my house! Whew!! A bonus is that my husband can find things when I'm gone and doesn't need an index or an instruction manual to understand the filing system.
2. Since I hate filing and tend to "pile" instead of "file," I made everyday filing easy on myself by putting a big accordion file folder in my kitchen. The pockets are labeled A-Z, but I relabeled them "utilities," "health insurance," etc. When I need to file a bill, an Explanation of Benefits from my health plan, etc., I can just stick it right into the file which is always at my fingertips. I also have one pocket for "bills to pay" which I review once a week. At the end of the year, I put the whole thing into the attic and start a new one. This works well for papers that you want to keep only for a certain number of years; at the end of that period, you can drop the whole thing into the dumpster (or shredder).
3. Similar system for receipts: one envelope for June, another envelope for July, etc. I throw each envelope away after about 2 months -- plenty of time for me to decide whether I'm going to keep the items or return them.
4. I bought "Responsibilities" charts for my kids (ages 5 & 7) and put them on the fridge. Each week, they get a reward if they accumulate a set number of check marks for things such as "put away toys" and "empty trash." Now I don't have to nag them to pick up their stuff.
5. Last but not least: liberal use of trash can, recycling bin, and bags left on my door by charities looking for donations. I learned this from FlyLady. I am trying to get as much stuff out of my house as I can.