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If you have to take a client to lunch, remember that you can deduct expenses like these from your taxable income. These meetings are legitimate business expenses and should be treated as such. Just be careful that these clients are paying or potential clients, or else the entertainment expenses are not justifiably tax deductible.
You should set up a solid backup plan just in case your home business is not successful. You should have plans set in place for all kinds of web hosting issue or a product isn’t received. Planning for the worst means you from crashing and burning when something bad comes up.