As per Sec 44AD, if the assessee is not subjected to tax audit, then he can claim income on presumptive basis @ 8% of his total sales or a higher income than 8% . Other incomes shud not be considered.
Tax Audit will be appliocable if the following condition is satisfied
Every Person [(d) carrying on the business shall, if the profits and gains from the business are deemed to be the profits and gains of such person under section 44AD and he has claimed such income to be lower than the profits and gains so deemed to be the profits and gains of his business and his income exceeds the maximum amount which is not chargeable to income-tax in any previous year,]