Prospectus #1

Eaton Vance Total Return Bond Fund

Class A

1 Year

Prospectus #1

Eaton Vance Total Return Bond Fund

Class A

3 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class A

5 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class A

10 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class C

1 Year

Prospectus #1

Eaton Vance Total Return Bond Fund

Class C

3 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class C

5 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class C

10 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class I

1 Year

Prospectus #1

Eaton Vance Total Return Bond Fund

Class I

3 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class I

5 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class I

10 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class R6

1 Year

Prospectus #1

Eaton Vance Total Return Bond Fund

Class R6

3 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class R6

5 Years

Prospectus #1

Eaton Vance Total Return Bond Fund

Class R6

10 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class A

1 Year

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class A

3 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class A

5 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class A

10 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class C

1 Year

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class C

3 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class C

5 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class C

10 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class I

1 Year

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class I

3 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class I

5 Years

Prospectus #2

Eaton Vance AMT-Free Municipal Income Fund

Class I

10 Years