I may tax you may tax he may tax we may tax you may tax they may tax
V-ing form
I may be taxing you may be taxing he may be taxing we may be taxing you may be taxing they may be taxing
Perfect
I may have taxed you may have taxed he may have taxed we may have taxed you may have taxed they may have taxed
V-ing perfect
I may have been taxing you may have been taxing he may have been taxing we may have been taxing you may have been taxing they may have been taxing
Negation
Simple form
I mayn't tax you mayn't tax he mayn't tax we mayn't tax you mayn't tax they mayn't tax
V-ing form
I mayn't be taxing you mayn't be taxing he mayn't be taxing we mayn't be taxing you mayn't be taxing they mayn't be taxing
Perfect
I mayn't have taxed you mayn't have taxed he mayn't have taxed we mayn't have taxed you mayn't have taxed they mayn't have taxed
V-ing perfect
I mayn't have been taxing you mayn't have been taxing he mayn't have been taxing we mayn't have been taxing you mayn't have been taxing they mayn't have been taxing
Interrogative form
Simple form
may I tax? may you tax? may he tax? may we tax? may you tax? may they tax?
V-ing form
may I be taxing? may you be taxing? may he be taxing? may we be taxing? may you be taxing? may they be taxing?
Perfect
may I have taxed? may you have taxed? may he have taxed? may we have taxed? may you have taxed? may they have taxed?
V-ing perfect
may I have been taxing? may you have been taxing? may he have been taxing? may we have been taxing? may you have been taxing? may they have been taxing?
Interro-negative form
Simple form
mayn't I tax? mayn't you tax? mayn't he tax? mayn't we tax? mayn't you tax? mayn't they tax?
V-ing form
mayn't I be taxing? mayn't you be taxing? mayn't he be taxing? mayn't we be taxing? mayn't you be taxing? mayn't they be taxing?
Perfect
mayn't I have taxed? mayn't you have taxed? mayn't he have taxed? mayn't we have taxed? mayn't you have taxed? mayn't they have taxed?
V-ing perfect
mayn't I have been taxing? mayn't you have been taxing? mayn't he have been taxing? mayn't we have been taxing? mayn't you have been taxing? mayn't they have been taxing?