haversian spaces-spaces in bone formed by the enlargement of haversian canals. haversian system-a central canal containing capillaries and the concentric osseous lamellae around it occurring in compact bone.
Any donation to a political party, campaign, or action committee is non-deductible. Other non-deductible contributions are those to individual people, labor unions, business associations, for-profit schools, for-profit hospitals, foreign governments, and fees paid to associations or state or municipal governments.
To be deductible, clothing and household items donated to charity generally must be in good used condition or better. A clothing or household item for which a taxpayer claims a deduction of over $500 does not have to meet this standard if the taxpayer includes a qualified appraisal of the item with the return. Form 1098-C, or a similar statement, must be provided to the donor by the organization and attached to the donorâs tax return. 2  If the amount of a taxpayerâs deduction for all noncash contributions is over $500, a properly-completed Form 8283 must be submitted with the tax return.