How to Caculate Import stage duty CD, RD, SD, VAT, AIT & ATV?

How to calculate import stage duty is most important to any countries. when you import any product you may imposed import duty by the government. The duties are source of income of government.

AV=> Assessable Value.
CD=>Customs Duty.
RD=> Regularity Duty.
SD=> Supplementary Duty.
VAT=> Value Added Tax.
AIT=> Advance Income Tax.
ATV=> Advance Tread VAT.




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Tk.1,239,945.42

Type	Tax base	Rate %	Amount
CD	1,239,945.42	25%	309,986.36
RD	1,239,945.42	4%	49,597.82
SD	1,599,529.59	45%	719,788.32
VAT	2,319,317.91	15%	347,897.69
AIT	1,239,945.42	5%	61,997.27
ATV	2,937,879.99	4%	117,515.20
	Total Declaration	1,606,782.65
	Tk.	Total Declaration
AV	1,239,945.42
Add. CD @25%	309,986.36	309,986.36
Duty paid Value	1,549,931.78
Add. RD @4% on AV	49,597.82	49,597.82
AV, CD & RD Value	1,599,529.59
Add. SD @45% on AV, CD & RD Value =	719,788.32	719,788.32
Base value on VAT	2,319,317.91
VAT @15%	347,897.69	347,897.69
AIT @5% on AV	61,997.27	61,997.27
ATV @126.67% on Base  Value of muilply @4%	117,515.20	117,515.20
		1,606,782.65