SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D/A
(Amendment No. 5)
Under the Securities Exchange Act of 1934

Putnam Investment Grade Municipal Trust (PGM)
(Name of Issuer)

Common Stock
(Title of Class of Securities)

746805100
(CUSIP Number)

George W. Karpus, President
Karpus Management, Inc.,
d/b/a Karpus Investment Management
183 Sully?s Trail
Pittsford, New York 14534
(585) 586-4680
(Name, Address, and Telephone Number of Person Authorized
to Receive Notices and Communications)

June 9, 2006
(Date of Event which requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is subject of this Schedule 13D/A, and if filing
this schedule because of Rule 13d-1(b) (3) or (4), check the following box. [ ]

(Page 1 of 5 pages)
(There are no exhibits.)

Item 1.  Security and Issuer

Common Stock
Putnam Investment Grade Municipal Trust
Putnam Investment Management
One Post Office Square
Boston, Massachusetts 02109


Item 2.  Identity and Background

(a)  Karpus Management, Inc. d/b/a Karpus Investment Management (?KIM?),
George W. Karpus, President, Director and Controlling Stockholder, Jo Ann
Van Degriff, Vice-President and Director, and Sophie Karpus, Director.

(b)  The address of KIM?s principal place of business and principal office is
183 Sully?s Trail, Pittsford, New York 14534.

(c) Principal business and occupation - Investment management for individuals,
pension plans, profit sharing plans, corporations, endowments, trusts and
others.

(d) None of George W. Karpus, Jo Ann Van Degriff or Sophie Karpus (the
?Principals?) or KIM has been convicted in the past 5 years of any criminal
proceeding (excluding traffic violations).

(e)  During the last five years none of the principals or KIM has been a party
to a civil proceeding as a result of which any of them is subject to a judgment,
decree or final order enjoining future violations of or prohibiting or
mandating activities subject to, federal or state securities laws or finding
any violation with respect to such laws.

(f)  Each of the Principals is a United States citizen.  KIM is a New York
corporation.


Item 3.  Source and Amount of Funds or Other Considerations

KIM, an independent investment advisor, has accumulated 1,704,540 shares
of PGM on behalf of accounts that are managed by KIM (the ?Accounts?)
under limited powers of attorney, which represents 8% of the outstanding
shares. All funds that have been utilized in making such purchases are from
such Accounts.


Item 4.  Purpose of Transaction

KIM has purchased Shares for the Accounts for investment purposes.
However, KIM reserves the right to contact management with regard
to concerns that they have with respect to the Fund.  This may include
letters to the Board and/or other communications with Fund
management. Being an independent registered investment advisor,
with a specialty focus in closed end funds, the profile of PGM fit
the investment guidelines for various Accounts.  Shares have been
acquired since April 20, 2005.


Item 5.  Interest in Securities of the Issuer

(a) As of the date of this Report, KIM represents beneficial
ownership of 1,704,540 shares or 8% of the outstanding shares.
George W. Karpus presently owns 48,600 shares purchased on July
6, 2005 at $9.64 (13,450 shares), July 7 at $9.67 (2500 shares), July
8 and 13 at $9.65 (2250 shares), July 18 at $9.66 (800 shares),
December 5 and 8 at $9.35 (23,000), December 7 at $9.32 (2600
shares) and January 9, 2006 at $9.54 (4,000 shares). Jo Ann Van
Degriff presently owns 7,375 shares purchased on June 20, 2005 at
$9.70 (540 shares), June 21 at $9.68 (720 shares), June 23 at $9.66
(200 shares), June 28 at $9.62 (400 shares), June 29 at $9.61 (85
shares), August 12 at $9.58 (1000 shares), November 29 at $9.30
(620 shares), November 30 at $9.32 (150 shares), December 2 and
19 at $9.33 (700 shares), December 5 at $9.35 (50 shares), December
6 at $9.36 (50 shares), December 7 and 12 at $9.32 (750 shares),
December 13 at $9.34 (150 shares), December 14 at $9.39 (140 shares),
December 20 at $9.23 (100 shares), December 21 at $9.24 (100 shares),
December 22 at $9.31 (100 shares), December 28 and 29 at $9.37 (520
shares) and January 9, 2006 at $9.54 (1,000 shares). Karpus
Management, Inc. presently owns 6,790 shares purchased on July 5 and
8, 2005 at $9.65 (100 shares), July 6 at $9.64 (300 shares), July 7 at $9.68
(50 shares), July 18 and 19 at $9.66 (250 shares), July 21 and 26 at $ 9.62
(100 shares), August 11 at $9.60 (150 shares), August 16 and 26 at $9.61
(200 shares), August 17, 25, and 29 at $9.62 (350 shares), August 18 and
30 at $9.63 (150 shares), August 31 at $9.66 (100 shares), September 28
at $9.53 (50 shares), October 18, 20, and 21 at $9.31 (300 shares),
October 19 at $9.35 (150 shares), November 10 at $9.24 (250 shares),
November 11 at $9.20 (400 shares), November 14 at $9.14 (350 shares),
November 16 at $9.17 (100 shares), November 17 at $9.18 (100 shares),
November 21 at $9.21 (50 shares), November 25 at $9.29 (100 shares),
November 28 at $9.30 (400 shares), December 6 and 27 at $9.36 (900
shares), December 7 at $9.32 (150 shares), December 15 at $9.40 (50
shares), December 16 at $9.41 (250 shares), December 19 at $9.33 (800
shares), December 20 at $9.23 (100 shares), December 23 at $9.30 (100
shares), December 28 at $9.39 (250 shares), December 29 at $9.37 (180
shares), January 3, 2006 at $9.42 (60 shares), January 9, 2006 at $9.54 (50
shares) and January 12, 2006 at $9.55 (100 shares).  KMI sold shares on
February 24, 2006 at $9.83 (100 shares) and on February 28, 2006 at $9.85
(50 shares). Urbana Partners, L.P. is a hedge fund managed by Karpus
Investment Management, of which George W. Karpus owns 5.86%.
Urbana Partners, L.P. currently owns 13,000 shares. None of the other
Principals of KIM currently own shares of PGM.

(b) KIM has the sole power to dispose of and to vote all such Shares
under limited powers of attorney.

(c) Below are the open market purchases in the last 60 days for the Accounts.
There have been no dispositions and no acquisition, other than by such
open market purchases, during such period.

Date
Shares
Price Per Share

Date
Shares
Price Per Share
4/10/2006
-110
9.51

5/9/2006
-1650
9.40




5/10/2006
-80
9.37




5/16/2006
-5000
9.39




5/19/2006
-2000
9.40

The Accounts have the right to receive all dividends from, and any proceeds
from the sale of the Shares.  None of the Accounts has an interest in Shares
constituting more than 5% of the Shares outstanding.


Item 6.  Contracts, Arrangements, Understandings, or Relationships with Respect
to Securities of the Issuer

Except as described above, there are no contracts, arrangements, understandings
or relationships of any kind among the Principals and KIM and between any of
them and any other person with respect to any of the PGM securities.


Item 7.  Materials to be Filed as Exhibits

Not applicable


SIGNATURE


	After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete, and
correct.


Karpus Management, Inc.





By:
Name:  	Dana R. Consler
Title:  		Senior Vice President
Date:  		June 9, 2006