Refundable tax credits are called ârefundableâ because they can reduce your tax liability below zero and allow you to receive a tax refund. If you qualify for a refundable credit and the amount of the credit is larger than the tax you owe, you will receive a refund for the difference.ven with zero tax liability, you may still qualify. With refundable credits, if you qualify, you can still use the credit even if you have no tax liability. Some taxpayers may find that nonrefundable credits, deductions or other circumstances leave them with zero taxes due.
Difference between Heart Attack and Stroke. Key Difference: Heart attacks occur when blood flow to the heart is restricted. A stroke occurs when blood flow is restricted to the brain. Both conditions deprive oxygen to either brain cells or heart tissue, resulting in them dying.
Sudden Cardiac Arrest is different than a heart attack. A heart attack is a plumbing problem, whereas SCA is an electrical problem. In a heart attack, a clot forms in a narrowed artery supplying blood to the heart and causes chest pain and shortness of breath, often leading to heart muscle damage.