depends on what you make and what your deductions end up being. There are tons of things you can deduct. Keep all receipts and claim it all!

For myself I claim 50% of my hydro, water, food, bank fees, TV, internet
100% for anything completely for daycare such as equipment, toys, office supplies, art supplies, advertising costs,
100% for cell phone but zero for home phone
I also keep track of km's driven for all shopping and we claim a portion of gas,
I total all reno receipts for any home repairs, car insurance, house insurance, interest paid on mortgage, property taxes, any capital property purchased (new fridge, new computer etc). I give my accountant totals for everything and he figures out what percentages to use.

My accountant claimed my expenses prior to me opening my first year while I got my daycare space ready. I use my whole basement as 100% dedicated daycare space instead of shared family space. It works out to more in deductions.

I also pay into EI as well. I believe I owed approx. $1800 last year and that included my CPP and EI. If you are opening in November your expenses will far outweigh your income. I think my first year (started in sept) I had over $7000 to carry over to the next tax year.