Methodology and Application of Fiscal and Tax Forecasting Analysis Based on Multi-Source Big Data Fusion

Table 3

Validation set for sales tax and related indicators.

Year	Business tax	GDP	Fixed assets	Social consumption	Tertiary sector
2018	580.95	2036.80	1279.20	925.10	1194.38
2019	615.78	2068.90	1320.20	965.23	1261.53
2020	645.86	2098.10	1386.30	1002.54	1314.52