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|                                                                |   |   | CAPITAL REALTY INVESTORS-IV LIMITED PARTNERSHIP                                                                                                                                                                                                                                                                                                                                                                                                                                           |
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|                                                                |   |   | (Small Business Issuer)                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|                                                                |   |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|                                                                |   |   | by:    C.R.I., Inc.                                                                           |
|                                                                |   |   | Managing General Partner                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
|                                                                |   |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|                                                                |   |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|                                                                |   |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|    June 10, 2010            |   |   | by:     /s/ William B. Dockser                                                                                                                                                                                                                                                                                                                                                                                      |
| DATE                                                                |   |   | William B. Dockser,                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
|                                                                |   |   | Director, Chairman of the Board                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
|                                                                |   |   |        and Treasurer                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|                                                                |   |   | (Principal Executive Officer)                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
|                                                                |   |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|                                                                |   |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|                                                                |   |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|     June 10, 2010      |   |   | by:     /s/ H. William Willoughby                                                                                                                                                                                                                                                                                                                                                                                        |
| DATE                                                                |   |   | H. William Willoughby,                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
|                                                                |   |   | Director, President, Secretary,                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
|                                                                |   |   | Principal Financial Officer and                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
|                                                                |   |   |        Principal Accounting Officer                                                                                                                                                                                                                                                                                                                                                                                                                         |

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