Warning: this is very long, but something I feel strongly about! I personally disagree with the previous post about an allowance not being tied to chores. What are you giving it for then? And you're missing some valuable opportunities for teaching. I think it's HOW you approach it that makes all the difference in the world! When my son had just turned 3, he was very upset because his dad was going back to work after paternity leave, and he wanted to keep his dad home, and then he was crying because he wanted to go to work with him. I'd been looking for a way to make him feel big and special since we'd just had a baby, so I saw my opportunity and grabbed it! I told him that daddy's job was there, and I understood he wanted to go to work and "buy money" (his words) too, but that I needed help here, especially with the new baby. I said "I tell you what...you want to go to work and buy money, and I am very tired and need a lot of help...would you like to work here and help me out, and I will give you money?" He thought that was awesome.
He's nearly 4 and it's evolved into a great routine. Some people would say he is too young, or too young to understand, but they are wrong! He can explain it all to you (and did, to my family and best friends), so he gets it just fine. Our system is this: he has a bank that we got from Mardels called the giving bank: it's a single bank with 3 separate sections (little buildings, decorated with stickers-a church, a bank, a store). In our family, 10% of everything we get goes to church as tithes, 10% of everything goes to savings, and you can do what you want with the other 80%. Joseph, at 3, has daily and weekly "chores" (but we don't call them that!) that are basically as follows: pick up his toys and laundry (and white clothes go in the white bag, colored clothes go in the colored bag), feed his cat 1 scoop a day, play nicely with his baby brother and help me if I need it, and go to bed and eat meals without a fight. Weekly, he swiffers (it's not the best job, but who cares-he tries), dusts with a swiffer cloth, and takes the little trashbags from the bedrooms/bathrooms and puts them in the big trashcan in the kitchen. These, including being nice, are part of his "job" as a 3 year old. A weekly thing is too far away for his age, and we like it better our way anyway: we have a calendar by his bed. At night, I sit on a beanbag chair by his bed and read to him, then we pray and talk about at least one thing that made us happy today that we can be thankful for. We look at the calendar and see what we're going to do tomorrow, and if he did good and earned his allowance that day, I say "You did so good at your job, and are such a great helper. Thank you for ___" and put a star sticker on the calendar for that day. If it was a rough day, he may get an "X" with a marker instead of a star, but then we know to do better tomorrow. The calendar is Sunday through Saturday, so Saturday night is "pay day". He counts the stickers he got that week all by himself, and that's how many quarters he's earned. (1 quarter a day). He has the ability to earn a "bonus" (2 stars) if he does something out of the ordinary, is extra good or helpful, whatever....it's not an all the time thing, but he sprayed the windows with the hose (and the house, the bushes, the swing, etc) but he "helped" daddy wash windows during spring cleaning, and we chose to give him a bonus...or when we were all outside trimming the hedges, he helped load the trimmings into his wagon and threw them away with me(between chasing a lizard)-that kind of thing. We pay whatever we feel is right for the bonus based on what it is. It's more of an appreciation thing though, not a dollar amount on a specific chore. Most of the time, it's a surprise. On payday, I have a couple quarters broken into smaller change already, because he knows we put 10% into the church to help people, and 10% into the bank to save, and all the rest goes to the store for him to do what he feels like.
These things are teaching him that he has a daily job, and he does his job if he wants to earn things. It helps us talk about the days of the week and the calendar. It helps him practice counting (he counts stars, days, coins). It is teaching him now that we give, save, then spend which is very important to our family. When his savings gets full, we take it to the "real" bank, and he knows that's very special because it will help him buy a car or motorcycle, help him go to grown up school, and buy a house like daddy did. We don't take him to junk stores to buy junk, we gently guide him into making choices (but we let him make his choices!). I'll say "Ok, now that is 4 days of work to get that. Is that something you really want, or not really?" and he'll think about it before making his choice. Once he asked for chicken, and I ordered chicken for the whole family. After I had it, he saw Sonic and begged for a grilled cheese sandwich. I told him he'd asked for chicken and we already had it. But he "needed" the grilled cheese, so I said "Well the family has chicken. That is for free (he already knows free), because it is a family thing. But if you insist on something different, you may choose it, but you will have to pay with your own quarters". When we got home, I gave him his sandwich and counted the money out of his spending bank so he could pay me back. He hasn't done that very much anymore. So he's learning how to make calculated decisions and live with his purchases (something many adults can't even do!).
We have LOTS of family things that help him know he's part of a team and what family is, and allowance/chores aren't really tied into any of that for us! And of course he doesn't do without! He saved up $7 for a Spiderman fishing pole he'd picked out for a father/son sporting event, and we were proud of him for choosing it and working towards it and getting the fishing pole, so we bought him a new tacklebox, the gear, the bait, etc and we had a "my first fishing day" party complete with goldfish snacks, gummy worms, tuna sandwiches, etc for a picnic in the park. He'll very proudly show you everything he's bought with his own money: the fishing pole, a Toy Story sleepover set (sleepingbag, flashlight, etc), a toy horse, a new cowboy hat. Our family events are free (obviously) for him though: trips to the movies, sporting events, zoo, circus, daily swimming and playing games, picnics, free events at the library, berry picking, etc. We have a lot of fun together and have at least 4 outings on top of normal stuff every week (most are free, but lots of fun). All that to say I just disagree with children being "too young" (as in all matters of maturity, it depends 100% on your child as an individual), and that allowances shouldn't be tied to chores. To me, it's their "job" and you need to show up for work whether you feel like it or not, but you get paid for working. It's just a baby version of what the real world is like, and we endeavor to make it rewarding and something to be proud of, as he learns.
***Edited: My son loves (LOVES) to help others, my friends, the older lady down the road, everyone. It makes him feel good, and his little chest puffs up, shoulders a little straighter, when he's completed a task for someone. Never once has he mentioned he should get paid for that. And as for the allowance causes complaceny comment--she has a good point but it's HOW you do it, not that you do it: I did get an allowance when I turned 8. We had our bank accounts and similar things to what we're doing now. But me and my brother were anything but complacent: we had a "job" where we'd sit on a horse or lead a pony around the ring at my aunt's auction barn to show it was child-friendly. When we were saving money for a trip to Disneyworld, or the many mission trips we went on, or even for the different causes I jumped on as a teenager, we put our ideas and energy to the test, and had so much fun with it. We made fudge, divinity, and candies ourselves (with grandma's help) and sold it. I would save the unused ketchup packets when we went out and stand at the end of the lunch line at school and sell them for 5 cents (the lunch then was 95 cents, so nearly everyone had the 5 cents change still in their hand...there weren't enough ketchup bottles in the cafeteria). We mowed lawns (I did the edging, weedeating, and cleaning; my brother did the mowing), I went to a babysitting camp and once a friend and I were "certified" we started a babysitter's club and organized it, made fliers and even brochures, had our own little business going there and it was quite successful. I typed papers for classmates, did research, pretty much anything legal to make a buck. It was a GAME for us, to see who could top the other, we were anything but complacent. And we ALWAYS knew the morality of donating our time, our effort, our talents, our money to all kinds of charities at home and abroad. It's just all about how you raise your children. Complacency doesn't come with allowance; it comes with being spoiled or not having a goal to drive towards. That's my experience, anyway.