SCHEDULE 14A
                                 (Rule 14a-101)

                     INFORMATION REQUIRED IN PROXY STATEMENT
                            SCHEDULE 14A INFORMATION
           Proxy Statement Pursuant to Section 14(a) of the Securities
                      Exchange Act of 1934 (Amendment No. )

Filed by the registrant [ X ]
Filed by a party other than the registrant [   ]

Check the appropriate box:

[   ] Preliminary  proxy statement
[   ] Definitive proxy statement
[   ] Definitive additional materials
[ X ] Soliciting material pursuant to Rule 14a-11(c) or Rule 14a-12

                                NBT BANCORP INC.
                (Name of Registrant as Specified in Its Charter)

                               KATHIE J. DEIERLIEN
                   (Name of Person(s) Filing Proxy Statement)

Payment of filing fee (Check the appropriate box)
[ X ] No fee required
[   ] Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

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      to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is
      calculated and state how it was determined):
  (4) Proposed maximum aggregate value of transaction:
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[   ] Fee paid previously with preliminary materials.
[   ] Check box if any part of the fee is offset as  provided  by  Exchange  Act
Rule  0-11(a)(2)  and identify the filing for which the offsetting fee was paid
previously.  Identify the previous filing by registration  statement  number, or
the form or schedule and the date of its filing.

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                                               Pursuant to Rule 14a-12 under the
                                               Securities Exchange Act of 1934.


March 15, 2001

Dear Stockholder:

We are pleased to enclose a check or Dividend  Reinvestment  Statement  for your
First  Quarter 2001 cash  dividend  payable at the rate of $0.17 per share.  The
dividend is being paid on March 15, 2001 to  stockholders  of record as of March
1, 2001. This is the 436th  consecutive cash dividend paid by NBT Bancorp or NBT
Bank over the past 145 years.

The year 2000 was a challenging and productive one for our  organization.  While
maintaining  our focus on core  earnings,  we  closed  mergers  with Lake  Ariel
Bancorp,  Inc.  and Pioneer  American  Holding  Company  Corp.  and  acquired M.
Griffith,  Inc., an investment and financial  advisory  firm.  During the fourth
quarter of 2000 we  integrated LA Bank,  Pioneer  American Bank and six branches
acquired from Sovereign Bank to form Pennstar Bank.  Total assets of NBT Bancorp
at year-end exceeded $2.6 billion,  and our banking  subsidiaries,  NBT Bank and
Pennstar Bank, now boast a total of 77 branches and over 120 ATMs.

Our core earnings for 2000, which exclude merger, acquisition and reorganization
costs  and other  nonrecurring  items,  remained  strong  at $25.8  million,  up
marginally  from the previous  year's core earnings of $25.6  million.  One-time
after-tax costs associated with merger and acquisition activity, reorganizations
and other nonrecurring items did impact our 2000 earnings significantly with net
income of $7.2 million  reported for the twelve months ended  December 31, 2000.
Despite the cost, our efforts in 2000 were  successful  and have  positioned NBT
Bancorp to build stockholder value in 2001 and beyond.  Our expanded market area
and  product  line have and will  continue to enhance our ability to develop and
maintain long-term customer  relationships through our community-based  approach
to the delivery of banking and financial services.

We will soon have the opportunity to discuss developments at NBT Bancorp and our
plans for the future at the Annual Meeting of Stockholders  on Thursday,  May 3,
2001.  The meeting will take place at 10:00 AM at the  Binghamton  Regency,  One
Sarbro  Square,  Binghamton,  New York.  We look  forward to seeing  many of you
there. Thank you for your support as we have worked to grow the Company and your
investment.

Sincerely,


/S/  Daryl R. Forsythe

Daryl R. Forsythe
President and
Chief Executive Officer

This letter to our  stockholders  may be deemed to be  solicitation  material in
respect of the NBT Bancorp Annual Meeting of  Stockholders  scheduled for May 3,
2001.  Filing of this letter to  stockholders  is being made in connection  with
Regulation of Takeovers and Security Holder Communications (Release No. 33-7760,
34-42055) promulgated by the Securities and Exchange Commission ("SEC").




NBT  Bancorp  and its  directors  and  executive  officers  may be  deemed to be
participants  in the  solicitation  of proxies in respect of the annual meeting.
These directors and executive officers include the following: Daryl R. Forsythe,
Michael J. Chewens,  Martin A. Dietrich,  David E. Raven, Everett A. Gilmour, J.
Peter Chaplin, Richard Chojnowski, Gene E. Goldenziel, Peter B. Gregory, William
C. Gumble,  Bruce D. Howe, Andrew S. Kowalczyk,  Jr., John G. Martines,  John C.
Mitchell,  Joseph  G.  Nasser,  William  L.  Owens and Paul O.  Stillman.  As of
February 28, 2001, these directors and executive officers  beneficially owned in
the  aggregate  1,810,053  shares,  or  approximately  7.60%,  of NBT  Bancorp's
outstanding  common  stock.  Additional  information  about  our  directors  and
executive  officers is included in our preliminary  proxy statement for our 2001
Annual Meeting of Stockholders filed with the SEC on March 7, 2001.


In  connection  with  our  annual  meeting,  we  have  filed  with  the  SEC our
preliminary  proxy  statement.  The preliminary  proxy  statement  describes the
matters to be considered and voted upon at the annual meeting.  Additionally, we
will prepare a definitive  proxy  statement for our annual meeting and will file
that  document  with  the  SEC.  Our  stockholders  are  encouraged  to read the
preliminary proxy statement, and to read the definitive proxy statement after it
is filed, because these documents contain important information about our annual
meeting.  The  preliminary  proxy  statement  is  available  for  free,  and the
definitive  proxy statement after it is filed with the SEC will be available for
free,  both on the SEC's web site  (www.sec.gov)  and by  contacting  Michael J.
Chewens, Corporate Secretary and Chief Financial Officer, by mail at NBT Bancorp
Inc.,  52 South Broad  Street,  Norwich,  New York 13815 or by telephone at 607-
337-6520.

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NBT BANCORP INC. SELECTED FINANCIAL HIGHLIGHTS (preliminary unaudited results) NET PERCENT 2000 1999 CHANGE CHANGE ---- ---- ------ ------ (in thousands, except share and per share data) TWELVE MONTHS ENDED DECEMBER 31, Net Income $ 7,191 $ 26,257 $(19,066) (72.61)% Diluted Earnings Per Share $ 0.30 $ 1.12 $ (0.82) (73.21)% Recurring Net Income* $ 25,836 $ 25,628 $ 208 0.81 % Recurring Diluted Earnings Per Share** $ 1.09 $ 1.09 $ - - % Weighted Average Diluted Common Shares Outstanding 23,600,294 23,414,336 185,958 0.79 % Return on Average Assets (ROAA) 0.29% 1.16% (0.87)% (75.00)% ROAA based on Recurring Net Income 1.03% 1.13% (0.10)% (8.85)% Return on Average Equity (ROAE) 3.60% 13.17% (9.57)% (72.67)% ROAE based on Recurring Net Income 12.92% 12.86% 0.06 % 0.47 % Net Interest Margin 4.12% 4.32% (0.20)% (4.63)% Efficiency Ratio*** 59.11% 57.41% 1.70 % 2.96 % BALANCE SHEET AS OF DECEMBER 31, Loans $ 1,726,482 $ 1,466,867 $259,615 17.70% Earning Assets $ 2,472,529 $ 2,254,729 $217,800 9.66% Total Assets $ 2,655,788 $ 2,380,673 $275,115 11.56% Deposits $ 2,040,238 $ 1,777,091 $263,147 14.81% Stockholders' Equity $ 208,021 191,472 $ 16,549 8.64%
* Recurring net income comprises net income (loss) excluding the after-tax effect of costs related to merger and acquisition activity, reorganizations and net security transactions. ** Recurring diluted earnings per share represents recurring net income divided by the weighted average diluted common shares outstanding. *** The efficiency ratio is computed as total non-interest expense (excluding merger, acquisition and reorganization costs as well as OREO gains and losses) divided by fully taxable equivalent net interest income plus non-interest income (excluding net security transactions).