As tax season nears the end it is important to understand the math behind Refunds and balance due. Form W4 is the key difference maker to both Refund and balance so pay attentions Line 5 which should = zero federal and state then extra attention to line 6 which is the extra dollar amount u want spread between your paydays to ensure your refund or just break even. disregard the top part of W4(the allowance portion) too confusion.

Advice to w4 form!